Ma'anar ƙamus na kalmar "Amin" kirari ne da ake amfani da shi a ƙarshen addu'a ko magana don bayyana yarjejeniya ko tabbatarwa. An samo shi daga kalmar Ibrananci "āmēn," wanda ke nufin "haka ne" ko "gaskiya." Ana amfani da kalmar “Amin” a cikin mahallin addini, musamman a cikin Kiristanci, Yahudanci, da Musulunci, a matsayin hanyar tabbatar da gaskiya ko ingancin magana ko addu’a.
