IPA: /ˈhɒtˌhɛdɪd/
KK: /hɑtˈhɛdɪd/
Someone who gets angry very quickly and easily, often without thinking things through.
His hotheaded nature often leads him to make rash decisions.
Hotheaded → It is formed from "hot" (from Old English *hat*, meaning having a high temperature) and "headed" (from Old English *heafod*, meaning having a certain quality or characteristic). The word "hotheaded" describes someone who is characterized by a hot temper or quick to anger.
Think of someone who is 'hot' (having a high temperature) and 'headed' (having a certain quality) — this helps you remember that a hotheaded person is quick to anger.