Leander got her love (4)
I believe the answer is:
hero
'leander' is the definition.
Both the definition and answer are singular nouns.
Maybe there's an association between them I don't understand?
'her love' is the wordplay.
'love' becomes 'o' (love means zero in tennis).
'her'+'o'='HERO'
'got' acts as a link.
Can you help me to learn more?
(Other definitions for hero that I've seen before include "Lamp-lighting lover" , "Star" , "Man of valour" , "One shows exceptional courage" , "Main protagonist" .)