チャイン
↑ Angled chine, different from soft (rounded) chine
↑ NASA-AIAA-98-2725 Impact of fuselage cross-section on the stability of a generic fighter uses "chined-shaped fuselage cross section, chined forebody, fuselage with ... included chine angle" expressions. NASA CR 189641 and AIAA 2008-6228 use "Chine forebody and Chine fuselage"