Surveying. Obs. [f. late L. collaterāre to have on both sides: see -AGE.] A species of ‘boundage’; a bordering between plots lying side by side.

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1610.  W. Folkingham, Art of Survey, II. ii. 49. Simple Boundage is Confrontage and Collaterage…. Collaterage Actiue, as siding, furrowing, balking, dyling [? dyking], haying, hedging, or shawing.

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