Word:

Gastrula

Gas´tru`la
n.1.(Biol.) An embryonic form having its origin in the invagination or pushing in of the wall of the planula or blastula (the blastosphere) on one side, thus giving rise to a double-walled sac, with one opening or mouth (the blastopore) which leads into the cavity (the archenteron) lined by the inner wall (the hypoblast). See Illust. under Invagination. In a more general sense, an ideal stage in embryonic development. See Gastræa.
Noun1.gastrula - double-walled stage of the embryo resulting from invagination of the blastula; the outer layer of cells is the ectoderm and the inner layer differentiates into the mesoderm and endoderm
archenteron, conceptus, embryo, fertilized egg
Translate Gastrula to French
Browse
Gastrophryne olivacea
Gastropneumatic
Gastropod
Gastropoda
Gastropodous
Gastroraphy
Gastroscope
Gastroscopic
Gastroscopy
Gastrosplenic
Gastrostege
Gastrostomy
Gastrotomy
Gastrotricha
Gastrotrocha
Gastrovascular
-- Gastrula --
Gastrulation
Gastrura
Gastrurous
gasworks
Gat
Gat-toothed
Gatch
Gatch decoration
Gatch work
Gate
Gate chamber
Gate channel
Gate hook
Gate money
Gate tender
Gate valva
Definitions Index: # A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

About this site and copyright information - Online Dictionary Home - Privacy Policy