Lover, Significant Other, Boyfriend, Girlfriend
noun
A person of romance is someone you do romancey things with. That person is your lover.
こいびと
The reading is a bit strange. it's the two separate words 恋 and 人 put together, making the reading こいびと. Oooh lala. Two words coming together like two people coming together. Rawrs.
恋人は今までいたことがありません。
I have never had a girlfriend before.
友人に、恋人からモラハラを受けてると相談されました。
A friend of mine has been talking to me about being harassed by her boyfriend.
日本ではクリスマスは恋人たちがデートをする日です。
In Japan, Christmas is a day for couples to go on a date.