1. Having breathing organs that act as lungs

Encyclopedia: Pulmonate

• bitterweed
• bitterwood
• bitterwood tree
• bitthead
• bittie
• bitty
• bitumastic
• bitumen
• bitumenoid
• bituminise
• bituminize
• bituminoid
• bituminous
• bituminous coal
• Biu-Mandara
• bivalent
• CD drive
• CD player
• CD-R
• CD-ROM
• CD-ROM drive
• CD-WO
• CD4
• CD4 cell
• CD4 T cell