what is love.

Definition of love

1 a (1) :strong affection for another arising out of kinship or personal ties maternal love for a child (2) :attraction based on sexual desire :affection and tenderness felt by lovers After all these years, they are still very much in love. (3) :affection based on admiration, benevolence, or common interests love for his old schoolmates
b :an assurance of affection give her my love
2 :warm attachment, enthusiasm, or devotion love of the sea
3 a :the object of attachment, devotion, or admiration baseball was his first love
b (1) :a beloved person :darling —often used as a term of endearment (2) British —used as an informal term of address
4 a :unselfish loyal and benevolent (see benevolent 1a) concern for the good of another: such as (1) :the fatherly concern of God for humankind (2) :brotherly concern for others
b :a person's adoration of God
5 :a god (such as Cupid or Eros) or personification of love
6 :an amorous episode :love affair
7 :the sexual embrace :copulation
8 :a score of zero (as in tennis)
9 capitalized, Christian Science :god
— at love
:holding one's opponent scoreless in tennis
— in love

Examples of love in a Sentence
Mr. Brown seems to imply that when he retired he relinquished her love as casually as he dispensed with her secretarial services. —Ken Follett, New York Times Book Review, 27 Dec. 1987
… Eddie sees Vince's pure love of pool, and after years of thinking of the game as merely a hustle, the older man suddenly falls back in love with the game himself. —Maureen Dowd, New York Times Magazine, 28 Sept. 1986
Aunt Polly knelt down and prayed for Tom so touchingly, so appealingly, and with such measureless love in her words and her old trembling voice, that he was weltering in tears again, long before she was through. —Mark Twain, Tom Sawyer, 1876
Allworthy thus answered: " … I have always thought love the only foundation of happiness in a married state, as it can only produce that high and tender friendship which should always be the cement of this union … " —Henry Fielding, Tom Jones, 1749
Children need unconditional love from their parents.
He was just a lonely man looking for love.