white poplar (def 1).
- Silver protein
silver protein n. A colloidal preparation of silver oxide and protein, usually gelatin or albumin, used as an antibacterial agent.
- Silver protein stain
silver protein stain n. A silver protein complex used in staining nerve fibers, nerve endings, and flagellate protozoa.
noun 1. coho salmon.
noun 1. motion pictures; the motion-picture industry: a star of the silver screen. 2. a special screen on which motion pictures are projected. silver screen noun (informal) the silver screen 1. films collectively or the film industry 2. the screen onto which films are projected