1. Pertaining to or characteristic of birds

See also: bird

Encyclopedia: Avian

• uncompress
• uncompromising
• uncompromisingly
• unconcealed
• unconcern
• unconcerned
• unconcernedly
• unconditional
• unconditionally
• unconditioned
• unconditioned reflex
• unconfessed
• unconfined
• unconfirmed
• unconformable
• unconformist
• unconfused
• uncongenial
• uncongeniality
• genus Lavandula
• genus Lavatera
• genus Layia
• genus Lebistes
• genus Lecanopteris
• genus Lecanora