in·suf·fla·tor \ˈin(t)səˌflād.ə(r), ə̇nˈsə-\noun (-s) Etymology:insufflate + -or : a device for insufflating: as a.: an injector for forcing air into a furnace b.: a device used in medical insufflation (as of a drug) c.: a device for blowing the powder used in developing latent fingerprints (as in criminal investigation)