Where does “focussing” come from?

focussing (English) comes from English focusing, from English focus, from Latin focus — fireplace, hearth; firepan, coal pan, brazier;...

focussing (English): Alternative form of focusing; present participle...

Definitions

  1. Alternative form of focusing; present participle...

Ancestry of “focussing”, step by step

StepLanguageWordMeaning
1EnglishfocusingUsed for or pertaining to focusing; The action of...
2EnglishfocusA point at which reflected or refracted rays of...
3Latinfocusfireplace, hearth; firepan, coal pan, brazier;...
Every word from Latin focus →Every word from English focus →Every word from English focusing →