māṃsa-dhātu: what the term means and how it is translated
māṃsa-dhātu मांसधातु is an Ayurvedic technical term. It is rendered into English in 5 different ways across 6 sources, which is the reason this page exists: the renderings do not agree, and the difference between them changes what the term is taken to mean.
| Transliteration | māṃsa-dhātu |
|---|---|
| Devanagari | मांसधातु |
| Also written | mamsa, mansa, māṃsa, peshi (related, not synonymous) |
| Category, as gathered | dhatu |
| Grouped here under | Body: tissues, wastes and channels |
| Classical citations | 6 |
| Citations checked | 2026-10-08 |
How it is translated, and whether the translation holds
Each rendering is given with the source that uses it. The assessment is ours.
Muscle
WHO International Standard Terminologies on Ayurveda · ITA-2.2.8 (Sanskrit: māṃsa-dhātuḥ, māṃsam, peśī) · standard
WHO narrows māṃsa to muscle and lists peśī as a synonym. Its stated function is 'to cover the skeleton', which is a covering function rather than a contractile one - so even WHO's own description does not support 'muscle' in the physiological sense.
Reproduced unaltered and attributed from the WHO International Standard Terminologies on Ayurveda, which is what that licence permits. It is deliberately absent from the downloadable dataset, which is offered under CC BY 4.0 and invites the modification a NoDerivs licence forbids.
flesh
Charaka Samhita, tr. Avinash Chandra Kaviratna (1896-1913) · Chikitsasthana XV; Sutrasthana XXVIII; Vimanasthana VIII · translation
Consistent throughout. Broader than 'muscle' and closer to the classical usage, since Charaka's dietetics chapters use the same word for the flesh of animals as food.
flesh
Sushruta Samhita, tr. Kunja Lal Bhishagratna (1907-1916) · Sutrasthana XIV and XV · translation
Same, though Bhishagratna sometimes writes 'flesh and muscles' as a pair when rendering māṃsa's function, which shows he did not regard the two as identical.
muscle tissue
Modern Ayurvedic journal usage · PMID 42161239, 'mamsadhatu (muscle tissue)' · journal
The rendering that has entered the indexed literature, following WHO.
muscles
Wikipedia, Dhātu (ayurveda) · encyclopaedia
Recorded as a fact about a widely-read source.
muscle and soft tissue
Occasional textbook hedging · textbook · our paraphrase of the source, not its words
Attempts to recover the breadth that 'muscle' loses. Not a standardised rendering.
The classical passages
Each citation gives its address so a reader can check it in a printed edition, our account of what the passage establishes, and the result of reading it against its source.
Sushruta SamhitaSutrasthana 15:corresponds to mula verse 5 · checked against the source
The flesh contributes towards the stoutness or rotundity of the limbs and occasions the formation of fatty matter in the system.
Māṃsa's two functions: bulk/roundness of the limbs (lepana in the mula tradition) and production of medas. Neither is contraction. The verse's Sanskrit opening was verified separately as रसस्तुष्टिं प्रीणनं रक्तपुष्टिं च करोति...
Sushruta SamhitaSutrasthana 15:kshaya prose section · checked against the source
The loss of flesh is marked by emaciation of the buttocks, cheeks, lips, thighs, breasts, armpits, neck, and the calves of the legs. The arteries seem loose and flabby, and the body seems to be dry and inert, accompanied by an aching or gnawing pain in its members.
The classical presentation of māṃsa-kṣaya, defined entirely by regional wasting at named sites. The sites listed (buttocks, cheeks, lips, breasts) are not all muscle, which is direct textual evidence that māṃsa is broader than muscle.
Sushruta SamhitaSutrasthana 15:vriddhi prose section · checked against the source
An increase of flesh is marked by the rotundity and fullness of the buttocks and the lips, as well as of the penis, arms, and the thighs, and an increased heaviness of the whole body.
Māṃsa-vṛddhi, again by regional fullness at named sites including lips and penis. Reinforces that the referent is soft bodily bulk, not skeletal muscle.
Charaka SamhitaChikitsasthana 15:16 in Kaviratna's marginal numbering (cited as 15/17 by carakasamhitaonline) · checked against the source
from flesh is fat or adeps and six varieties of skin ; and from adeps is the origin of the tendons and muscles.
That māṃsa yields skin (six layers) as a secondary product, and that Kaviratna renders a DIFFERENT word as 'muscles' here, derived from adeps, not from flesh. Decisive evidence that 'flesh' and 'muscles' are not interchangeable in this translation.
Charaka SamhitaChikitsasthana 15:17 in Kaviratna's marginal numbering · checked against the source
that of flesh are the filths of the body, including the secretions (from the nose, the ears, &c.)
The kiṭṭa (waste fraction) of māṃsa is the bodily secretions from the orifices. A claim with no biomedical analogue whatever, and one that a 'muscle' rendering makes unintelligible.
Charaka SamhitaVimanasthana 8:118 in Kaviratna's marginal numbering; carakasamhitaonline cites the sara section as Vi 8/102 ff · checked against the source
Of men that have the flesh as the predominating element in their constitution, the symptoms are these : viz., their temples, forehead, throat, eyes (or rather, eye-lids), cheeks, jaws, neck, shoulders, chest, armpits, breast, and the joints of the arms and the legs, are covered with compact, heavy and agreeable-looking flesh.
Māṃsa-sāra, the constitutional type in which flesh predominates, again defined by named regions being well covered rather than by strength.
Not to be confused with
- peśī
- WHO ISTA lists peśī as a Sanskrit synonym of māṃsa-dhātu (ITA-2.2.8), but in the Sharira literature peśī is a counted anatomical unit (the enumerated muscles) while māṃsa is the tissue class. Treating them as synonyms, as WHO does, is a decision that the lexicon should record rather than adopt.
- vasā
- Intramuscular fat, classed by WHO as the upadhātu of māṃsa (ITA-2.3.5). Bhishagratna renders it 'fatty matter (Vasa)' and gives it a distinct description in Sutrasthana XV, including that it predominates in the female organism.
- medas
- The next dhātu, produced from māṃsa. Since both contribute to bodily bulk, māṃsa-vṛddhi and medo-vṛddhi are clinically confusable, and Sushruta's separate sign lists are the means of distinguishing them.
- tvak
- Skin. Charaka Chikitsasthana 15 derives the six layers of skin from māṃsa as a secondary product, so skin is downstream of māṃsa, not a separate primary dhātu - though tvak-sāra is nonetheless the first of the eight saras.
- snāyu
- Ligament/sinew. Kaviratna derives 'the tendons and muscles' from adeps in Chikitsasthana 15, not from flesh, which cuts across the modern assignment of snāyu as an upadhātu of medas.
- māṃsa as food
- The same word is the ordinary Sanskrit for meat, and Charaka's dietetics chapters use it constantly in that sense (e.g. the comparative heaviness of the flesh of different animals). A concordance search will merge the two.
Renderings that do not hold
- muscle. WHO's own headword, and it is too narrow. The classical wasting signs are at the cheeks, lips, breasts and buttocks; the excretory product is the secretions of the nose and ears; and Kaviratna's Charaka reserves the English 'muscles' for a different Sanskrit word derived from adeps. 'Muscle' also quietly imports contraction, which no retrieved passage ascribes to māṃsa.
- meat. Correct for the dietetic sense, wrong for the dhātu. The collision is real and unavoidable in the source language.
- muscle tissue. Compounds the narrowing of 'muscle' with the histological import of 'tissue'. Now standard in the journals (PMID 42161239) and likely to become self-reinforcing.
- flesh, read as merely archaic. 'Flesh' is the older rendering but is the more accurate one. Replacing it with 'muscle' for the sake of modern idiom loses information rather than updating it.
Open questions
Recorded rather than resolved. Each one is something this entry cannot currently settle.
- Whether peśī is a synonym of māṃsa (WHO) or a subordinate anatomical unit (Sharirasthana usage) is unresolved and has consequences for any coded terminology.
- Charaka derives skin from māṃsa and tendons from medas; the modern upadhātu tables usually assign vasā and tvak to māṃsa and snāyu to medas. Whether the modern table is a faithful reading of Ci.15.16 could not be settled from the retrieved text.
- No study has measured body composition in māṃsa-kṣaya, so whether the classical entity tracks lean mass, total soft tissue, or neither is unknown. PMID 27833368 used BMI, which cannot distinguish them.
- The kiṭṭa of māṃsa being the orifice secretions is unexplained anywhere retrieved and, so far as this search found, has never been discussed in the indexed literature.
How to cite this entry
Age Ayurveda Nighantu, māṃsa-dhātu
, https://nighantu.ageayurveda.com/lexicon/mamsa-dhatu/, CC BY 4.0.
The whole lexicon is downloadable from the index.
Machine-readable source: Markdown.
Data exported 2026-10-08.
Educational reference only. A term entry explains what a word means and how it has been translated. Nothing here is advice, and nothing here describes how any condition should be treated.