serous

adjective

1. resembling serum; of a watery nature.
2. containing or secreting serum.
3. of, relating to, or characterized by serum.

adjective

1. of, resembling, producing, or containing serum

adj.early 15c., “watery,” later “of or pertaining to serum” (16c.), from French séreux (16c.) and directly from Latin serosus, from serum “watery fluid, whey” (see serum). Related: Serosity. adj.

1. Containing, secreting, or resembling serum.