1.a quantity of no importance;
it looked like nothing I had ever seen before
2.a mathematical element that when added to another number yields the same number
3.the quantity that registers a reading of zero on a scale
4.indicating the absence of any or all units under consideration;
a zero score
5.indicating an initial point or origin
6.of or relating to the null set (a set with no members)
7.having no measurable or otherwise determinable value;
the goal is zero population growth
1.adjust (an instrument or device) to zero value
2.adjust (as by firing under test conditions) the zero of (a gun);
He zeroed in his rifle at 200 yards
ZERO英文单词,就是阿拉伯数字“0”的意思。在多部动漫及游戏作品中都有角色叫ZERO如《洛克人》、《反叛的鲁鲁修》等。此外还有叫ZERO的乐队、车队、饮料品牌等。