beluga /bi-looˈgə/

1. The great Russian sturgeon, a source of caviar, Acipenser huso
2. The white whale, closely allied to the narwhal, found in Arctic seas

• pteridologist
• pteridologists
• pteridology
• pteridomania
• pteridomanias
• pteridophilist
• pteridophilists
• Pteridophyta
• pteridophyte
• pteridophytes
• pteridosperm
• pteridosperms
• pterin
• pterins
• pterion
• Pteris
• ptero-
• pterodactyl
• pterodactyle
• pterodactyles
• pterodactyls
• pteroic acid
• pteropod
• Pteropoda
• pteropod ooze