Standard Lemma guide

mesoblast

noun · 2 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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1

noun

Meaning 1

the middle, germinal layer of undifferentiated cells of an early embryo; it becomes the mesoderm

Definition source: English Wiktionary via Wiktextract

Topics: biology, natural-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

the middle germ layer that develops into muscle and bone and cartilage and blood and connective tissue

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: mesoderm

Antonyms: none provided

Broader terms: germ layer

Narrower terms: chordamesoderm, chordomesoderm, mesenchyme

History

Etymology

From meso- + -blast.