IPA: /ˈhɛdˌwɜrk/
KK: /hɛdˌwɜrk/
The process of using your mind to think, plan, or solve problems.
The project required a lot of headwork to come up with innovative solutions.
Headwork → The word is formed from "head" (from Old English "heafod", meaning the upper part of the body or the mind) and "work" (from Old English "weorc", meaning activity or labor). Together, "headwork" refers to mental work or intellectual effort, emphasizing the use of the mind in tasks.
Think of using your 'head' for 'work' — that's why headwork means mental effort or intellectual labor.