cha·la·za 
(kə-lāzə, -lăzə)
(kə-lāzə, -lăzə)n. pl. cha·la·zae (-zē) or cha·la·zas
1. Biology One of two spiral bands of tissue in an egg that connect the yolk to the lining membrane at either end of the shell.
2. Botany The region of an ovule that is opposite the micropyle, where the integuments and nucellus are joined.
[Greek khalaza, hard lump, hailstone.]
cha·lazal adj.
- whatsoever
- what's what
- what's what is it with
- what's/what is/what is it with
- what what is it with
- what with
- wheal
- wheat
- wheat beer
- wheat bread
- wheatear
- wheaten
- wheaten terrier
- wheat germ
- wheatgrass
- Wheatley
- wheat rust
- Wheatstone bridge
- Wheatstone's bridge
- whee
- wheedle
- wheedler
- wheedlingly
- wheel
- wheel and axle