tra

A meaningless syllable used when singing a tune.

Interjection

  1. A meaningless syllable used when singing a tune.

Origin

From tra-la-la.

Noun

  1. Synonym of iridescent shark (“a shark catfish of species Pangasianodon hypophthalmus”).

    Synonyms: iridescent shark

Origin

From Vietnamese (cá) tra, from Khmer ប្រា (praa, “certain Pangasius species”).

Forms

tra