“+- noun
Etymology: semi- + water
: a producer gas intermediate in composition between water gas and air gas (sense 2) made by blowing a mixture of steam and air into a producer
“+- noun
Etymology: semi- + water
: a producer gas intermediate in composition between water gas and air gas (sense 2) made by blowing a mixture of steam and air into a producer
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012