Definitions

from The American Heritage® Dictionary of the English Language, 5th Edition.

  • abbreviation rinforzando

from Wiktionary, Creative Commons Attribution/Share-Alike License.

  • abbreviation radio frequency

Etymologies

Sorry, no etymologies found.

Support

Help support Wordnik (and make this page ad-free) by adopting the word rf.

Examples

Comments

Log in or sign up to get involved in the conversation. It's quick and easy.

  • Rf. Chemical element symbol for Rutherfordium.

    December 2, 2007