elater

• (Received Pronunciation) IPA^(key): /ˈɛl.ə.tə/
• (General American) IPA^(key): /ˈɛl.ə.tɚ/

elate +‎ -er

elater (plural elaters)

1. That which elates.

From New Latin elater, from Ancient Greek ἐλατήρ (elatḗr, “driver, that which drives away”)

elater (plural elaters)

1. (obsolete) Elasticity; especially the expansibility of a gas.
2. (botany) A long, slender cell produced among spores and having hygroscopic secondary cell wall thickenings.
   • 1992, Rudolf M[athias] Schuster, The Hepaticae and Anthocerotae of North America: East of the Hundredth Meridian, volume V, New York, N.Y.: Columbia University Press, →ISBN, page 4:

     The closest affinities of the Jubulaceae are with the Lejeuneaceae. The two families share in common: (a) elaters usually 1-spiral, trumpet-shaped and fixed to the capsule valves, distally […]

3. (botany) Any of the long, slender hygroscopic appendages attached to the spores of horsetails (genus Equisetum).
4. (zoology) An elaterid, or click beetle.

• pseudoelater

• elater in The Century Dictionary, New York, N.Y.: The Century Co., 1911.

• Aertel, Tralee, alreet, e-alert, earlet, relate, telera