Ukupheka

'Ukupheka', okwaziwa ngobuciko bokupheka, ubuciko besayensi nobuciko bokusebenzisa ukushisa ukwenza ukudla kube mnandi, ukugayeka, okunomsoco, noma iphephile. Amasu nezithako zokupheka zihlukahlukene kakhulu, kusukela ekugaziseni ukudla ngomlilo ovulekile, ekusebenziseni izitofu zikagesi, ekubhakeni ezinhlotsheni ezahlukahlukene zeziko, okubonisa izimo zendawo. Ukupheka kuyisici sazo zonke izinhlangano zabantu kanye nendawo yamasiko.