a groove cut in the head or shaft of an arrow or spear, to increase the amount of blood drawn by the weapon.
| 单词 | θ163375 | 
| 释义 | society > armed hostility > military equipment > weapon > sharp weapon > 			[noun]		 > groove (1)		 blood groove1873 a groove cut in the head or shaft of an arrow or spear, to increase the amount of blood drawn by the weapon. | 
| 随便看 | 
英语词典包含1132095条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。