sixth venereal disease n.
See venereal lymphogranuloma.
- Sixth year
noun 1. (in Scotland) the most senior class in a secondary school to which pupils, usually above the legal leaving age, may proceed to take sixth-year studies, retake or take additional Highers, etc
- Sixth-year molar
sixth-year molar n. The first permanent molar tooth.
noun, plural sixties. 1. a cardinal number, ten times six. 2. a symbol for this number, as 60 or LX. 3. a set of this many persons or things. 4. sixties, the numbers, years, degrees, or the like, from 60 through 69, as in referring to numbered streets, indicating the years of a lifetime or […]
adjective 1. next after the fifty-ninth; being the ordinal number for 60. 2. being one of 60 equal parts. noun 3. a sixtieth part, especially of one (1/60). 4. the sixtieth member of a series. adjective 1. (usually prenominal) being the ordinal number of sixty in numbering or counting order, position, time, etc: often written […]