S0289700 (sĕ-skwĭp′ĭ-dl)adj. Sesquipedalian.[Latin sēsquipedālis, of a foot and a half in length : sēsqui-, sesqui- + pēs, ped-, foot; see ped- in Indo-European roots.]Thesaurus
sesquipedal
adjectiveHaving many syllables:long, polysyllabic, sesquipedalian.