What is a growing together; the collection or mass formed by concretion, or natural union. [Obs.] The concrement of a pebble or flint. Sir M. Hale called?

concrement — A growing together; the collection or mass formed by concretion, or natural union. [Obs.] The concrement of a pebble or flint. Sir M. Hale. (Webster's 1913.)

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