noun
: a mixed cycle internal combustion engine with a small uncooled precombustion chamber in which a portion of the mixture is ignited and in turn ignites the cylinder charge
noun
: a mixed cycle internal combustion engine with a small uncooled precombustion chamber in which a portion of the mixture is ignited and in turn ignites the cylinder charge
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012