subgerminal cavity

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• cavity — 1. A hollow space; hole. See cave, c., cavitas, cavernous space. 2. Lay term for the loss of tooth structure due to dental caries. SYN: cavum [TA], cavitas. [L. cavus …   Medical dictionary

• subgerminal plate — a sheet of protoplasm forming the floor of the segmentation cavity of the oocyte …   Medical dictionary

• blastocoel — (e) n. [Gr. blastos, bud; koilos, hollow] The primary cavity formed during the embryological development of animals; segmentation cavity; the subgerminal cavity …   Dictionary of invertebrate zoology

• gut — 1. SYN: intestine. 2. Embryonic digestive tube. 3. Abbreviated term for catgut. SEE ALSO: suture. [A.S.] blind g. SYN: cecum (1). postanal g. an extension …   Medical dictionary