EOL en · NOUN Meanings (abbreviation, alt-of, countable, initialism, uncountable) Initialism of end of line. alt of end of line (abbreviation, alt-of, countable, initialism, uncountable) Initialism of end of life. ▸ Initialism of end-of-life: the point where software, hardware, or other equipment becomes obsolete or obsolescent and ceases to be supported by the maker. alt of end-of-life (abbreviation, alt-of, countable, initialism, uncountable) Initialism of end of life. ▸ Initialism of end-of-life: period immediately prior to dying. alt of end-of-life Forms SpellingFeaturesLabelsSource EOLs Number=Plur lexicographic Coordinates CR · LF · CRLF Deriveds EOLed