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ROM.

Acronym of read-only memory.

3 characters1 syllables approx.English language

Meaning & usage

noun/ɹɒm//ɹɑm/
  1. Acronym of read-only memory.

    abbreviation · acronym · alt-of · countable · uncountable
  2. A software image of read-only memory (as of a game cartridge) used in emulation.

    countable · uncountable
  3. The nonvolatile internal storage, often a solid-state drive, on a mobile device or computer.

    broadly · countable · uncountable
  4. Initialism of range of motion.

    abbreviation · alt-of · countable · initialism · uncountable
  5. Acronym of rupture of membranes.

    abbreviation · acronym · alt-of · countable · uncountable
  6. Initialism of return on margin.

    abbreviation · alt-of · countable · initialism · uncountable
  7. Initialism of rough order of magnitude: An informal cost or price estimate provided for planning and budgeting purposes only, typically expected to be only 75% accurate.

    abbreviation · alt-of · countable · initialism · uncountable
  8. Initialism of run of month.

    abbreviation · alt-of · countable · initialism · uncountable
Where this word comes from

In all senses (except Romania in sports), by acronymy.

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Definitions, grammatical labels, IPA, etymology and examples: Wiktionary contributors, extracted by Kaikki / Wiktextract. Adapted under CC BY-SA 4.0. Selected fields and authored examples are shown; third-party quotations and audio are omitted. See contributor history.

Last enriched 2026-09-10. Definitions are in English. Romanizations are shown when supplied by the source; syllable estimates are omitted for unsupported scripts.