ovum /ōˈvəm/

1. An egg
2. The egg cell, or female gamete (biology)

• turnbuckles
• Turnbull's blue
• turn card
• turn cat in pan
• turn cat in the pan
• turncoat
• turncoats
• turncock
• turncocks
• turn colour
• turn down
• turn-down
• turn down cold
• turn-downs
• turndun
• turnduns
• turned
• turner
• Turneresque
• Turnerian
• turneries
• turners
• turnery
• turn forth
• turn in