bandaison

== French == === Etymology === From band(er) +‎ -aison. === Pronunciation === IPA(key): /bɑ̃.dɛ.zɔ̃/ ~ /bɑ̃.de.zɔ̃/ === Noun === bandaison f (plural bandaisons) (slang) boner, hard-on === Further reading === “bandaison”, in Trésor de la langue française informatisé [Digitized Treasury of the French Language], 2012