ichthyology
English Thesaurus
1. the branch of zoology that studies fishes (noun.cognition)
| domain member category | : | homocercal, |
| definition | : | possessing a symmetrical tail that extends beyond the end of the vertebral column (as in most bony fishes) (adj.all) |
| domain member category | : | heterocercal, |
| definition | : | possessing a tail with the upper lobe larger than the lower and with the vertebral column prolonged into the upper lobe (adj.all) |
| derivation | : | ichthyologist, |
| definition | : | a zoologist who studies fishes (noun.person) |
| derivation | : | ichthyologist, |
| definition | : | a zoologist who studies fishes (noun.person) |
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