Kanji
1. edge; angle
2. ridge (e.g. of a mountain)
1. ridgeline; lines of a mountain ridge
1. bastion
1. corner; sharp corner
2. dihedral angle
1. Ridgeline; Ridge
1. On the ridgeline.; Along the ridge.
1. Of a bastion; Bastioned
1. Ridge line; Crest
1. At the bastion.; On the bastion.