The story
From [Term?] + -spirone (“buspirone derivative”).
Etymology from Wiktionary, CC BY-SA 4.0.
binospirone
Today it means: A piperazine drug, 8-[2-(2,3-dihydro-1,4-benzodioxin-2-ylmethylamino)ethyl]-8-azaspiro[4.5]decane-7,9-dione, having anxiolytic effects. Full definition →