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ephemeraeephemeras
Simplified etymology
Ephemera comes from Greek ephēmeros, “lasting only a day,” based on hēmera, “day.” The term was first applied to a one-day fever and to short-lived insects or plants, then to people or things of fleeting interest. Its current plural use for collectible items originally considered to have no enduring value, such as tickets and posters, dates from the 1930s.
Etymology
Borrowed from Ancient Greek ἐφήμερᾰ (ephḗmeră), neuter plural form of ἐφήμερος (ephḗmeros).
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