Webster's Revised Unabridged Dictionary · 1913

Love-sick

Love-sick , adjective

1.
Languishing with love or amorous desire; as, a love-sick maid.
To the dear mistress of my love-sick mind. — Dryden
2.
Originating in, or expressive of, languishing love.
Where nightingales their love-sick ditty sing. — Dryden