E‐con″o‐mi′zer (?), n. 1. One who, or that which, economizes.
2. Specifically: (Steam Boilers) An arrangement of pipes for heating feed water by waste heat in the gases passing to the chimney.
Webster's Dictionary 1913
E‐con″o‐mi′zer (?), n. 1. One who, or that which, economizes.
2. Specifically: (Steam Boilers) An arrangement of pipes for heating feed water by waste heat in the gases passing to the chimney.