Significats de ignitable en anglès

I mean, ignitable torches, not torches that are on fire right now.

It emitted a high-pitched signal, and its screen showed a code indicating the presence of ignitable gas.

One shelving unit housed an evolutionary progression of grenades, from powder-filled crockery with ignitable fuses to the most modern miniature flash-bang grenades.

Why not fill the hollow end of your fishing rod with a lighter and some kind of ignitable tinder such as cotton balls?