| 释义 |
hendecagon|hɛnˈdɛkəgən|
Also erron. en-.
[f. Gr. ἕνδεκα- (see prec.) + -γωνον, f. γωνία angle.]
a. Geom. A plane figure having eleven sides and eleven angles.
†b. Fortif. A fort with eleven bastions (obs.).
1704J. Harris Lex. Techn., Endecagon, a plane Figure in Geometry of eleven Sides and Angles. Ibid., Hendecagon. Ibid., Hendecagon, in Fortification, 'tis taken for a Place defended by 11 Bastions.
Hence hendecagonal |hɛndɪˈkægənəl| a., of the form of, or relating to, a hendecagon. |