ROM|ロムromu

Common
Definitions
  1. noun, computingread-only memory; ROM
  2. noun, Internetlurker (in an online community)abbr. of "read-only member"
Synonyms & antonyms
  • Synonym読み出し専用メモリよみだしせんようメモリWrittenA Japanese translation of the term, found mostly in technical writing; unlike 「ROM」, it never refers to a lurker who only reads posts in an online community.
  • SynonymリードオンリーメモリNeutralPhonetic rendering of the English full name with the final long vowel dropped; same meaning, but 「ROM」 is the usual everyday choice, and it has no lurker sense.
  • SynonymリードオンリーメモリーNeutralA phonetic rendering of the English full name, same meaning; longer than the abbreviation, so 「ROM」 is what people normally say, and it has no lurker sense.
  • Synonym読み出し専用メモリーWrittenThe long-vowel spelling of 「読み出し専用メモリ」; like it, a written-style name for read-only memory only, with no lurker sense.
  • RelatedROMNeutralHalf-width spelling of 「ROM」 with exactly the same meanings — read-only memory or an online lurker; full- versus half-width is only a difference of letterforms.
  • AntonymRAMラムNeutralRandom-access memory, which can be read and written at any time; it is the opposite of read-only 「ROM」 in whether data can be written.
  • AntonymRAMNeutralHalf-width spelling of 「RAM」; random-access memory, the opposite of 「ROM」 in whether data can be written.

Both read-only memory and a person who reads posts without ever writing any are called 「ROM」. For the full term use 「読み出し専用メモリ」; memory you can both read and write is 「RAM」.

Usage comparisons are AI-assisted and cross-checked by multiple models; for study reference only

Japanese definitions
  1. データを読み込よみこむことはできても、書き込かきこむことができないコンピュータの記憶装置きおくそうち。
  2. インターネットの掲示板けいじばんやチャットなどで、書き込かきこみをせず他人たにんの投稿とうこうを読よむだけの人ひと。

Say it right, write it right

Core lookup works fully offline, with cloud pronunciation and one-tap save & review. Free, no sign-up.

Free downloadWindowsFree downloadmacOSDownload on the App StoreGet it on Google Play
MobileiOS / Android

Android

QR code for the Google Play pageGet it on Google Play

Scan it with your Android phone to install, or search for “Tomoshi” on Google Play.

iOS

QR code for the App Store pageDownload on the App Store

Scan it with your iPhone camera to install, or search for “Tomoshi” in the App Store.

Install the browser extensionLook words up on any web page · Chrome / Edge / Safari

Screenshot of a Tomoshi lookup resultScreenshot of Tomoshi lookup results on a phone

Windows macOS Chrome / Edge / Safari extension iOS / Android