(organic chemistry) A chlorofluorocarbon halomethane formerly used as a refrigerant and aerosol spray propellant, now banned in many countries because of its effects on the ozone layer.

An exceptionally fine or excellent thing or person. / An expert or top-rated individual (e.g., a marksman).

plural of ascitic tap

(attributively) A style of self-service restaurant or cafeteria where customers can select from various food items without waiting in a queue.