Dipnoi
6 lettersnounrareUpdated June 2026
Definition
A subclass of bony fishes native to the southern hemisphere that are capable of breathing through a modified air bladder in addition to gills.
“The dipnoi are regarded as living fossils, with their lineage stretching back hundreds of millions of years.”
Related Words
Synonyms
lungfish
Word Game Tips
🟩
Wordle
Three vowels with an unusual I, O, I arrangement, ends in OI which is uncommon
🔤
Scrabble
Worth 9 points, useful for playing off O or I tiles, obscure but valid in tournament play
Words Related to Dipnoi
Explore Similar Words
Try These Tools
Dictionary References
Look up dipnoi in an authoritative dictionary for full definitions, pronunciation, and etymology.
Ready to test your word skills?
Download Word Challenge for unlimited word puzzles, a fresh Daily Challenge, and head-to-head multiplayer. Guess the hidden word in six tries or fewer!