show of affection
noun phraseUK /ˌʃəʊ əv əˈfekʃən/
US /ˌʃoʊ əv əˈfekʃən/
A way of showing someone that you love or care about them.
A warm hug is a simple show of affection.
OTHER MEANINGS
2. A public display of love between two people.
The couple's show of affection made everyone smile.
3. A small act that expresses friendship or gratitude.
Bringing her flowers was a sweet show of affection.
4. An outward sign of liking for a pet or animal.
Scratching the dog behind its ears was a show of affection.