Breadcrumb Home > Thesaurus > P Synonyms of paracheirodon axelrodi Find synonyms for: Noun1. cardinal tetra, Paracheirodon axelrodi, characin, characin fish, characidusage: small bright red and blue aquarium fish from streams in Brazil and ColombiaWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. ✖ Related Content Daily Word Quiz: perambulate Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language