Hello, you have come here looking for the meaning of the word
ephemeron. In DICTIOUS you will not only get to know all the dictionary meanings for the word
ephemeron, but we will also tell you about its etymology, its characteristics and you will know how to say
ephemeron in singular and plural. Everything you need to know about the word
ephemeron you have here. The definition of the word
ephemeron will help you to be more precise and correct when speaking or writing your texts. Knowing the definition of
ephemeron, as well as those of other words, enriches your vocabulary and provides you with more and better linguistic resources.
English
Etymology
Borrowed from Ancient Greek ἐφήμερον (ephḗmeron), neuter form of ἐφήμερος (ephḗmeros).
Noun
ephemeron (plural ephemera)
- Something short-lived or transitory.
1834, Lydia Sigourney, Poems, To the Memeory of a Young Lady, page 64:Ah!—so frail are we—
So like the brief ephemeron that wheels
Its momentary round, we scarce can weep
Our own bereavements, ere we haste to share
The clay with those we mourn.
- (programming) A type of weak reference in a garbage collected programming language that does not permit an object to be kept alive by its finalizer.
2020, KC Sivaramakrishnan et al., Retrofitting Parallelism onto OCaml:Beyond type safety, OCaml has several features that closely interact with the garbage collector. These include weak references, finalisers, ephemerons, and lazy values, whose semantics will have to be preserved with the new GC so as to not break programs that use those features.