Obs. [f. BOUND sb.1 + -URE. Cf. closure, seizure.] A bounding or limiting, limitation; limit or bound. Cf. BOUNDER sb. 4.
1654. Earl Monm., trans. Bentivoglio, 458. Large boundeurs were restored to the Towns of Breda, [etc.].
165560. Stanley, Hist. Philos. (1701), 378/1. The boundure of that which is limited.
1634. Sir T. Herbert, Trav., 254. The boundure of Alexanders march into India being in the tract obscure.