1. (anatomy) a Graafian follicle or sac containing an ovum

Derived forms: ovisacs

• fire-swallower
• fire-wheel
• fire-worship
• firearm
• fireball
• firebase
• firebird
• fireboat
• firebomb
• firebox
• firebrand
• firebrat
• firebreak
• firebrick
• firebug
• fireclay
• firecracker
• fired
• firedamp
• firedog
• firedrake
• firefight
• firefighter
• firefighting
• firefly