| 单词 | stomodeum |
| 释义 | stomodeum[ stoh-muh-dee-uhm, stom-uh- ] / ˌstoʊ məˈdi əm, ˌstɒm ə- / noun, plural sto·mo·de·a [stoh-muh-dee-uh, stom-uh-]. /ˌstoʊ məˈdi ə, ˌstɒm ə-/. Embryology.a depression in the ectoderm of the oral region of a young embryo, which develops into the mouth and oral cavity. Origin of stomodeum1875–80; <New Latin <Greek stóm(a) stoma + hodaîon (neuter singular) on the way; akin to -ode2 OTHER WORDS FROM stomodeumsto·mo·de·al, adjectiveWords nearby stomodeumstomatotomy, stomatous, -stome, stomium, stomodaeum, stomodeum, -stomous, stomp, stomper, stompie, -stomy Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Medical definitions for stomodeumstomodeum [ stō′mə-dē′əm ] n.A midline ectodermal depression ventral to the embryonic brain and surrounded by the mandibular arch. It becomes continuous with the foregut and forms the mouth. Other words from stomodeumsto′mo•de′al adj.The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. |
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