Definition of "overside"

overside¹

/ˌəʊvə(ɹ)ˈsaɪd/

adjective
not comparable
1. Located or positioned over the side, especially of a ship.
  Quotations
  It is, of course, possible to work only to or from lighters in this way, and such working is not very general in this country, although a certain amount of such overside work is carried on in enclosed docks.
  1945 January and February, T. F. Cameron, “Dock Working”, in Railway Magazine, page 9
2. On the opposite side.
adverb
not comparable
1. Over the side.

overside²

/ˈəʊvə(ɹ)ˌsaɪd/

noun
plural oversides
1. The side facing up or positioned above; the topside; surface.
  Quotations
  […] 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, English mechanic and world of science: Volume 34 - Page 547
  While the overside of the tiles was well smoothed, the underside was in general left crude and rough.
  1981, Berit Wells, Opuscula Romana XIII: Volume 13
  This chapter contains some of the most humorous writing on the overside of the narrative, and the most serious on the underside.
  1999, Pynchon notes: Issues 40-41
2. The reverse or opposite side of something.