overside /ˌəʊvə(ɹ)ˈsaɪd/adjective 2adverb 1/ˈəʊvə(ɹ)ˌsaɪd/ noun 2forms 1 adjective2 •Located or positioned over the side, especially of a ship. •On the opposite side. adverb1 •Over the side.The cargo was dumped overside by the crew. overside /ˈəʊvə(ɹ)ˌsaɪd/ noun2 •The side facing up or positioned above; the topside; surface.[…] that is, glued to the underside of one card and the overside of the next, thus keeping their edges close and parallel to each other, […] — 1882 •The reverse or opposite side. formsoversides