(pī-răl'ĭd, pĭr'ə-lĭd) also py·ral·i·did (pī-răl'ĭ-dĭd) n. Any of numerous small or medium-sized moths of the diverse, widely distributed family Pyralidae.
adj. Of or belonging to the family Pyralidae.
[From New Latin Pyralidae, family name, from Pyralis, type genus, from Greek puralis, puralid-, an insect said to live in fire, from pūr, fire. See pyre.]