Meaning
Any fish of the class Dipnoi of lungfishes, (including the closest living relatives to the ancestor of the tetrapods).
Etymology
Origin: Unknown
Dipnoi + -an
NYT Puzzle Appearances
No published puzzle dates on file for this word yet. It is part of the official NYT Spelling Bee word list for 2020, 2021, 2022, 2024, 2025.