Snellen test n.
A test for visual acuity using a Snellen chart.
adjective, Chiefly Scot. 1. active; lively: a snell lad. 2. witty: a snell remark. 3. severe: snell weather. adjective 1. (Scot) biting; bitter; sharp noun 1. Sir Peter (George). born 1938, New Zealand athlete; winner of three Olympic gold medals: for the 800 metres in 1960, and again in 1964, when he also won gold […]
abuse A derogatory term commonly used on the Internet ECHO BBS, echonyc.com, meaning to “make overtures of a sexual nature”. It implies terminal cluelessness. (1995-03-01)
SNF skilled nursing facility
1. synthetic natural gas. See under synthetic fuel. abbreviation 1. synthetic natural gas SNG 1. substitute natural gas 2. synthetic natural gas