sensing element is a noun meaning "any device that receives a signal or stimulus (as heat or pressure or light or motion etc.) and responds to it in a distinctive manner". It carries one recorded sense.
any device that receives a signal or stimulus (as heat or pressure or light or motion etc.) and responds to it in a distinctive manner
Definitions, synonyms and semantic relations for sensing element come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.