blasto-


a combining form meaning “bud, sprout,” “embryo,” “formative cells or cell layer,” used in the formation of compound words: blastosphere.
Also especially before a vowel, blast-.
See also -blast.

Origin of blasto-

< Greek, combining form of blastós a bud, sprout

British Dictionary definitions for blasto-

blasto-

combining form

(in biology) indicating an embryo or bud or the process of budding blastoderm

Word Origin for blasto-

from Greek blastos; see -blast

Medical definitions for blasto-

blasto-

pref.

Bud; germ; budding; germination:blastocyst.