Lagune Morpheme Lagune Type bound base Denotation hole, pit, ditch, pool, pond, opening, cavity, hollow, cleft, chasm, gap, void Etymology Spanish laguna; Latin lacūna, from lacus Evidence Laguna Notes Laguna, lagoon, lacune, and lacuna are doublets See Also Lagoon, Lacune, Lake, Lacustr Share on FacebookTweetSave