Ida

wiktionary

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Short form of obsolete names beginning with Germanic īd "work", used for both sexes in medieval England. It was revived in the 19th century, partly mistaken for a Greek name, for the Mount Ida of classical mythology.

From Ancient Greek Ἴδη(Ídē).

Ida

etymonline

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Ida

fem. proper name, Medieval Latin, from Old High German Ida, which is perhaps related to Old Norse ið "work." As the name of a mountain near Troy and one in Crete (the mystic birthplace of Zeus), it probably is a different word, of unknown or non-IE origin; related: Idaean.