Hfr

noun, phrase

noun, phrase ·Rare ·Advanced level

Definitions

Noun
  1. 1
    Initialism of high frame rate. abbreviation, alt-of, countable, initialism, uncountable
  2. 2
    Initialism of high-frequency rail abbreviation, alt-of, countable, initialism, uncountable
Phrase
  1. 1
    Initialism of hold for release. abbreviation, alt-of, initialism

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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.