pullchain (English) comes from English chain, from Middle English cheyne, from Old French chaine, from Latin catēna, from Proto-Indo-European kat- — cub; to weave, to braid; to link or weave...
pullchain (English): A chain which functions as a pullstring
Definitions
A chain which functions as a pullstring
Ancestry of “pullchain”, step by step
pullchain traces back through two separate lines of ancestry.