n. An expert in ichthyology: one who studies fishes.
the GNU version of the Collaborative International Dictionary of English
n. One versed in, or who studies, ichthyology.
The Century Dictionary and Cyclopedia
n. One who is versed in ichthyology.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
n. a zoologist who studies fishes
Word Usage
""They're nutty people," says ichthyologist Robert Behnke , a retired Colorado State University professor and expert on North American trout who calls the bug advocates "obstructionists.""