parenchyma
Meanings
noun
- The functional tissue of an organ as distinguished from the connective and supporting tissue.
- The cellular tissue, typically soft and succulent, found chiefly in the softer parts of leaves, pulp of fruits, bark and pith of stems, etc.
- Cellular tissue lying between the body wall and the organs of invertebrate animals lacking a coelom, such as flatworms.
Pronunciation
Word forms
Etymology
From Ancient Greek παρέγχῠμα (parénkhŭma, “anything poured in beside”), from πᾰρᾰ- (pără-, “beside”) + ἔγχῠμα (énkhŭma, “instillation, content of a vessel”), given by the Greek anatomist Erasistratus to the peculiar substance of the lungs, liver, kidneys, and spleen, as if formed separately by the veins that run into them.
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