11 letters · 19 points in Scrabble
adjective releasing or activated by acetylcholine or a related compound
originEtymology tree Proto-Indo-European *ǵʰelh₃- Proto-Hellenic *kʰolā́ Ancient Greek χολή (kholḗ)der. English choline English -ergy Proto-Indo-European *-ikos Proto-Italic *-ikos Latin -icuslbor. Old French -iquebor. Middle English -ik English -ic English -ergic English cholinergic From choline + -ergic.
Etymology from Wiktionary, CC BY-SA 3.0