In dictionaries:
ref ch
Reference channel for comparison, calibration.
ref arf
x ref
Reference point or external source.
The Ref
(Hostile Hostages in some countries) a 1994 American crime comedy film directed by Ted Demme, starring Denis Leary, Judy Davis, Kevin Spacey and Glynis Johns.
Pocket Ref
a general-purpose pocket-sized reference book composed of various tips, tables, maps, formulas, constants and conversions, compiled by Thomas J. Glover.
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