1. The outer germ layer that develops into skin and nervous tissue
   - ectoderm, ectoblast

Derived forms: exoderms

Type of: germ layer

• rolled
• rolled biscuit
• rolled into one
• rolled oats
• roller
• roller bandage
• roller bearing
• roller bit
• roller blind
• roller coaster
• roller skate
• roller skating
• roller towel
• roller-skater
• Rollerblade
• rollerblader
• rollerblading
• rollick
• rollicking
• rollickingly
• rolling
• rolling hitch
• rolling mill
• rolling paper
• rolling pin