We found 2 definitions of initialism from 2 different sources.
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What does initialism mean?
Wiktionary
initialism (Noun) A term formed from the initial letter or letters of several words or parts of words, but which is itself pronounced letter by letter.
OmegaWiki DictionaryOmegaWiki DictionaryΩ
initialism A acronym based on the initials of the distinct Words. \n(LASER -> „Light Amplification by Stimulated Emission of Radiation“)
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