chalaza /ka-lāˈzə/

1. In a bird's egg, one of two spiral chords of albumen that hold the yolk sac in position (zoology)
2. The base of the ovule (botany)

• orbits
• orbity
• orbs
• orby
• orc
• orca
• Orcadian
• orcas
• orcein
• orceins
• orch.
• orchard
• orchard-grass
• orchard-house
• orchard-houses
• orcharding
• orchardings
• orchardist
• orchardists
• orchardman
• orchardmen
• orchards
• orchat
• orchats
• orchel