multicellular gland

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• multicellular gland — a gland in which many cells cooperate to produce a gland complex, represented in its simplest form by a secretory sheet (q.v.) of epithelial cells …   Medical dictionary

• multicellular gland — an innervated group of cells in a round capsule at the end of a jelly filled tube opening to the skin surface of Gymnarchidae and Mormyridae; electric sense organ. Also called snout organ or mormyromast …   Dictionary of ichthyology

• caudal gland — the glandular masses on the caudal peduncle and fin of mature males in the characoid subfamily Glandulocaudinae. The multicellular gland is associated with an enlarged modified scale which overlies the gland on each side. The gland may produce a… …   Dictionary of ichthyology

• Mucous gland — Vertical section of papilla foliata of the rabbit, passing across the folia. (Serous gland labeled at bottom right.) …   Wikipedia

• axillary gland — a multicellular structure below the skin dorsal to the pectoral fin, e.g. in Ictalurus punctatus, suggested to produce toxin. This is unlikely as no duct allows delivery to the spine tip and production of toxin is known from epithelial spine… …   Dictionary of ichthyology

• Stobbe's gland — (ARTHROPODA: Insecta) In Lepidoptera, paired multicellular aphrodisiac pheromone producing glands in the second abdominal segment of male noctuids …   Dictionary of invertebrate zoology

• acinus — n. (pl. acini) 1 any of the small elements that make up a compound fruit of the blackberry, raspberry, etc. 2 the seed of a grape or berry. 3 Anat. a any multicellular gland with saclike secreting ducts. b the terminus of a duct in such a gland.… …   Useful english dictionary

• apocrine — adj. Biol. (of a multicellular gland, e.g. the mammary gland) releasing some cytoplasm when secreting. Etymology: APO + Gk krino to separate …   Useful english dictionary

• snout organ — an innervated group of cells in a round capsule at the end of a jelly filled tube opening to the skin surface of Gymnarchidae and Mormyridae; electric sense organ. Also called mormyromast or multicellular gland …   Dictionary of ichthyology

• acinus — n.; pl. ini [L. acinus, berry or grape] A small sac or alveolus in a multicellular gland or lung; acinose adj …   Dictionary of invertebrate zoology

• glandular cavity — a hollow sac formed by invagination of the epithelial sheath in the developing multicellular gland …   Medical dictionary