28-letter words containing g, s, a, p
- tissue plasminogen activator — an anticlotting enzyme, naturally occurring in small amounts in the blood.
- vendor independent messaging — (networking) (VIM) An electronic mail API promoted by an industry group headed by Lotus Development. VIM is a competitor to Microsoft's MAPI.
- virgin islands national park — a national park on St. John Island, Virgin Islands: prehistoric Indian relics. 24 sq. mi. (62 sq. km).