The Collaborative International Dictionary
Extinguishable
Extinguishable \Ex*tin"guish*a*ble\, a. Capable of being quenched, destroyed, or suppressed.
Wiktionary
extinguishable
a. able to be extinguished
WordNet
extinguishable
adj. capable of being extinguished or killed; "an extinguishable fire"; "hope too is extinguishable" [ant: inextinguishable]
Usage examples of "extinguishable".
Weapons which had the capacity to cause an un extinguishable atomic conflagration of all elements above the atomic number 10 and of any other chosen element by setting the trigger of the bomb for the specific selection.