locus in quo [loh-koo s in kwoh; English loh-kuh s in kwoh] noun Latin. the place in which; the very place; the scene of the event. Liberaldictionary.com What It Really Means to Call Someone "Crude" Can You Translate These Famous Phrases From Emoji? These Are the Longest Words in English These Are the Saddest Phrases in English Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019