IPA: /əˈfɛkʃən/
KK: /əˈfɛkʃən/
A warm feeling of liking or caring for someone; a gentle emotion that shows fondness or tenderness.
She showed her affection for him by giving him a warm hug.
Affection is formed from "ad-" (meaning to) and "facere" (meaning to do or make). The word describes a feeling that is made or directed towards someone, indicating warmth or fondness.
Think of feelings that are 'made towards' someone — 'ad-' means to, and 'facere' means to do or make, which helps you remember that affection is a warm feeling directed at others.