Definition

1. Noun:
   • Things that are used or enjoyed for only a short time: "Ephemera" refers to items, especially printed or written materials, that were originally intended to be useful or important for a brief period.
   • Transitory or short-lived things: It can describe objects or phenomena that last for a very short duration.
   • (Entomology) A mayfly; something with a brief life cycle: In its original biological sense, it refers to an insect that lives only for a day, but this usage is now rare. The plural "ephemerae" is sometimes used in this context.

Usage Examples

• Noun:
  • The museum has a fascinating collection of Victorian ephemera, such as tickets, pamphlets, and trade cards.
  • In the digital age, social media posts are the modern ephemera.
  • He collects advertising ephemera from the 1950s.

Advanced Usage

• As a collective noun: Often used with a singular verb to refer to a category of items.
  • This library's ephemera is a valuable resource for social historians.
• Conceptual use: Can describe anything fleeting or transient.
  • The beauty of cherry blossoms is a reminder of life's ephemera.

Variants and Related Words

• Ephemeral (adjective): Lasting for a very short time.
  • The ephemeral nature of fame.
• Ephemeron (noun): A singular item that is ephemeral. The word "ephemera" is the plural of this term.
  • Each forgotten blog post is an ephemeron of the early internet.

Synonyms

• Transient items: Things that are not permanent.
• Fleeting things: Items or concepts that pass quickly.
• Momentary objects: Objects of brief duration.

Related Phrases

• (No specific phrasal verbs are commonly associated with "ephemera")

Related Idioms

• (No specific idioms are commonly centered on the word "ephemera")

Noun

1. something transitory; lasting a day