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[ on-lahyn dik-shuh-ner-ee, awn-lahyn ]
/ ˈɒnˌlaɪn ˈdɪk ʃəˌnɛr i, ˈɔnˌlaɪn /
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noun, plural on·line dic·tion·ar·ies.
a dictionary that is available on the internet. Online dictionaries like Dictionary.com offer immediate, direct access through large databases to a word's spelling and meanings, plus a host of ancillary information, including its variant spellings, pronunciation, inflected forms, origin, and derived forms, as well as supplementary notes about how the word is used.
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Origin of online dictionary

First recorded in 1975–80

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Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

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