Obs. [f. CHAIN sb. + -AGE; cf. F. chaînage.] a. A fastening with a chain; chaining. b. ? A fee due for the use of mooring-chains, etc., in a harbor.

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1611.  Cotgr., Enchainure, a chayning … chaynage.

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1691.  T. H[ale], Acc. New Invent., p. 95. The Chainage of Ships belongs to the Admiral.

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