Word: backfin
Part of speech: Noun
Syllables: back
fin
Definition: The rear fin of a fish.
Morphemes:
Affix: back
Language: en
PoS: Noun
Meaning: The rear of the body, especially the part between the neck and the end of the spine and opposite the chest and belly.
Affix: fin
Language: en
PoS: Verb
Meaning: To cut the fins from a fish, shark, etc.