adjective Etymology: German Hypergol a ~ fuel, probably from hyper- + erg- + -ol (hydrocarbon) Date: 1947 igniting upon contact of components without external aid (as a spark), of, relating to, or using ~ fuel, ~ally adverb
HYPERGOLIC
Meaning of HYPERGOLIC in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012