germinal disc
(US germinal disk)
noun
Blastoderm, especially that in a bird's (or other telocithal) egg.
Origin
Mid 19th century; earliest use found in Edinburgh New Philosophical Journal. After German Keimscheibe.
- unassailable
- unassailableness
- unassailably
- unassertive
- unassertively
- unassertiveness
- unassignable
- unassigned
- unassimilable
- unassimilated
- unassisted
- unassociated
- unassuageable
- unassuaged
- unassuming
- unassumingly
- unassumingness
- unatoned
- unattached
- unattainable
- unattainableness
- unattainably
- unattempted
- unattended
- unattested