Noctu Morpheme Noctu Type bound base Denotation owl Etymology Latin noctua, from noctū + -us, from nox Evidence Noctua, noctuid, Noctuidae, noctuidous, Noctuina, Noctuinae, Noctuini, noctuoid, Noctuoidea See Also Nox, Noct, Noctule, Nott, Night Share on FacebookTweetSave