ephemeron

(redirected from ephemerons)
Also found in: Dictionary, Thesaurus.

ephemeron

(ĭ-fĕm′ə-rŏn′)
n. pl. ephem·era (-ər-ə) or ephem·erons
1. A short-lived thing.
2. ephemera Printed matter of passing interest.
The American Heritage® Medical Dictionary Copyright © 2007, 2004 by Houghton Mifflin Company. Published by Houghton Mifflin Company. All rights reserved.