1. Small genus of Old World ferns; superseded in some classification systems which place plants of this genus in e.g. genera Asplenium and Pleurosorus
   - Ceterach

Type of: fern genus

Part of: family Polypodiaceae, Polypodiaceae

• Bohr
• Bohr theory
• bohrium
• bohunk
• Boidae
• boil
• boil down
• boil over
• boil smut
• boiled
• boiled dinner
• boiled egg
• boiler
• boilermaker
• boilerplate
• boilers suit
• boilersuit
• boiling
• boiling point
• boiling water reactor
• boing
• Boise
• boisterous
• boisterously
• boisterousness