Meaning of abdominal fin | Babel Free
/æbˈdɑm.ə.nl̩ fɪn/Definitions
One of the posterior paired fins of fishes; pelvic fin; ventral fin.
CEFR level
B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
This word is part of the CEFR B2 vocabulary — upper intermediate level.