1. Growing or remaining under water
   "viewing subaqueous fauna from a glass-bottomed boat"
   - subaquatic, submerged, submersed, underwater

See also: aquatic

• controvertible
• contumacious
• contumaciously
• contumacy
• contumelious
• contumeliously
• contumely
• contuse
• contusion
• conundrum
• conurbation
• Conuropsis
• Conuropsis carolinensis
• convalesce
• convalescence
• convalescent
• Convallaria
• Convallaria majalis
• Convallariaceae
• convect
• one-fifth
• one-flowered pyrola
• one-flowered wintergreen
• one-fourth
• one-half