Crown″–saw′ (–s?′), n. [From its supposed resemblance to a crown.] (Mech.) A saw in the form of a hollow cylinder, with teeth on the end or edge, and operated by a rotative motion.
☞ The trephine was the first of the class of crownsaws. Knight.
Webster's Dictionary 1913
Crown″–saw′ (–s?′), n. [From its supposed resemblance to a crown.] (Mech.) A saw in the form of a hollow cylinder, with teeth on the end or edge, and operated by a rotative motion.
☞ The trephine was the first of the class of crownsaws. Knight.