From Longman Dictionary of Contemporary Englishinamoratai‧nam‧o‧ra‧ta /ɪˌnæməˈrɑːtə/ noun [countable] literary ALLOVEthe woman that a man loves – sometimes used humorously SYN lover
Examples from the Corpus
inamorata• I suddenly saw her as the shuttlecock in the game her husband is playing with his inamorata.• His new inamorata is a 22-year-old mannequin named Jennifer. 