Rf Definition

abbreviation
Rinforzando.
American Heritage
Radio frequency.
Webster's New World
Right field.
Webster's New World
Right fielder.
Webster's New World
Radio frequency.
Wiktionary
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symbol
Rutherfordium.
Webster's New World

Symbol for the rufiyaa, the currency of the Maldives.

Wiktionary
other

The frequencies of the electromagnetic spectrum associated with radio waves, rather than electricity, light, x-rays, gamma rays, or cosmic rays. See also electromagnetic spectrum and frequency.

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