lover
US /ˈlʌv.ɚ/
UK /ˈlʌv.ɚ/

1.
amante
a person who has a sexual or romantic relationship with someone, especially someone else's husband, wife, or partner
:
•
She discovered her husband had a lover.
Ella descubrió que su esposo tenía una amante.
•
They were secret lovers for years.
Fueron amantes secretos durante años.
2.
amante, aficionado
a person who loves a specified thing or activity
:
•
He's a great animal lover.
Es un gran amante de los animales.
•
She's a true art lover.
Es una verdadera amante del arte.