IPA: //ˈhɛdˌsprɪŋ//
KK: /ˈhɛdˌsprɪŋ/
A source or origin of something, often referring to a spring or fountain.
The headspring of the river is located in the mountains.
Headspring → It is formed from "head" (from Old English "heafod", meaning the upper part of the body or leader) and "spring" (from Old English "springan", meaning to leap or burst forth). The word "headspring" refers to a source or origin that bursts forth, often used in the context of a natural spring of water.
Think of the 'head' as the source or leader and 'spring' as something that bursts forth — together, they help you remember that a headspring is a source that emerges or flows out.