Rĕt'i-noid, a.
a. [Fr. rétinoïde, from Gr. ρητίνη, resin, and εἶδος, shape, form.] Resin-like, or resiniform; resembling a resin without being such.
a. [Fr. rétinoïde, from Gr. ρητίνη, resin, and εἶδος, shape, form.] Resin-like, or resiniform; resembling a resin without being such.