a person or thing that ignites a fuse to fire explosive charges an electrical device for lighting a gas turbine a subsidiary electrode in an ignitron
WordReference Random House Unabridged Dictionary of American English © 2025
ig•nit•er
(ig nī′tər),USA pronunciation n.
- a person or thing that ignites.
- Electronicsthe carborundum rod used to initiate the discharge in an ignitron tube.
- ignite + -er1 1880–85
Collins Concise English Dictionary © HarperCollins Publishers::
'igniter' also found in these entries (note: many are not synonyms or translations):