blastodisk


Also found in: Dictionary, Thesaurus, Encyclopedia.
Related to blastodisk: blastoderm

blastodisk

or

blastodisc

(blăs′tə-dĭsk′)
The American Heritage® Medical Dictionary Copyright © 2007, 2004 by Houghton Mifflin Company. Published by Houghton Mifflin Company. All rights reserved.

blastodisk

(blăs′tō-dĭsk) [″ + diskos, disk]
A flat disk of embryonic cells on the surface of the yolk of the ovum. It forms from the blastomeres.
Medical Dictionary, © 2009 Farlex and Partners