ovum /ōˈvəm/

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

• coalpits
• coal plant
• coal plants
• coal-plate
• Coalport
• coal-porter
• coal-porters
• coal pot
• coal pots
• coals
• Coal Sack
• coal scuttle
• coal scuttles
• coal tar
• coal-tar creosote
• coal-tar creosotes
• coal tars
• coal tit
• coal titmouse
• coal tits
• coal-trimmer
• coal-trimmers
• coal-whipper
• coal-whippers
• coaly