1. Any of the flagellated cells in sponges having a collar of cytoplasm around the flagellum; they maintain a flow of water through the body
   - choanocyte

Derived forms: collar cells

Type of: flagellated cell

Encyclopedia: Collar cell

• blithely
• blitheness
• blither
• blithesome
• BLitt
• blitz
• blitzkrieg
• Blitzstein
• Blixen
• blizzard
• bloat
• bloater
• blob
• bloc
• Bloc Québécois
• Blocadren
• Bloch
• block
• block anaesthesia
• block and tackle
• block anesthesia
• block capital
• block diagram
• block grant
• block letter