1. A layer of cells on the inside of the blastula
   - blastoderm, germinal disc, blastodisc

Derived forms: germinal areas

Type of: layer

• Spandau
• spandex
• spandrel
• spandril
• spang
• spangle
• spangled
• spangly
• Spaniard
• spaniel
• Spanish
• Spanish American
• Spanish Armada
• Spanish bayonet
• Spanish broom
• Spanish burgoo
• Spanish capital
• Spanish cedar
• Spanish cedar tree
• Spanish chestnut
• Spanish Civil War
• Spanish dagger
• Spanish elm
• Spanish fly
• Spanish garlic