mŏlossĭambos: i, m. molossus-iambus,I a metrical foot consisting of three long syllables and an iambus (e. g. ādmīrābĭlēs), Diom. p. 478 P.
mŏlossĭambŏs, ī, m., molossiambe, pied composé d’un molosse et d’un iambe : Diom. 481, 21.