Dayfly is a 6 letter word which starts with the letter D and ends with the letter Y for which we found 1 definitions.
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(n.) A neuropterous insect of the genus Ephemera and related genera of many species and inhabiting fresh water in the larval state; the ephemeral fly; -- so called because it commonly lives but one day in the winged or adult state. See Ephemeral fly under Ephemeral. |