Plural of elater; spring-like structures in fern spore cases that help disperse spores, or more broadly, any spring-like mechanical structures in nature.
From Greek 'elater' meaning 'driver' or 'one who drives,' referring to the functional mechanism of propulsion. The '-ers' plural maintains the English agent noun form, as these structures actively 'drive' spore dispersal.
Fern elaters are evolution's original springs—coiled filaments that dry out and suddenly uncoil to catapult spores across distances, thousands of years before humans invented metal springs for weapons and machines!
Complete word intelligence in one call. Free tier — 50 lookups/day.