IPA: /ˈmɪtən/
KK: /ˈmɪtən/
A type of glove that covers the hand, with a separate space for the thumb and a single space for the other four fingers.
She wore a warm mitten to keep her hand cozy in the cold weather.
Mitten comes from the Old French word *mitaine*, meaning a glove or hand covering, which is derived from the Latin *mittere*, meaning to send or let go. The word refers to a type of glove that covers the hand but leaves the fingers free, thus allowing for movement while keeping the hand warm.
Think of a 'hand covering' from Old French, and remember that a mitten is a type of glove that keeps your hands warm.