[f. FLANK v. + -ED1.] In senses of the vb.

1

1706.  Phillips (ed. Kersey), Flanked Angle, the Angle made by the two Faces of the Bastion. Ibid. Flank’d or Double Tenaille. See Tenaille.

2

1828.  J. M. Spearman, Brit. Gunner (ed. 2), 44. The barbette batteries must be established in the flanked angles of the bastions.

3