square/ skwεər /

1.noun [c] 
正方形

2.noun
(in town) 广场

3.noun [数] 
平方

4.noun [US] 
(block of houses) 街区

5.noun [inf] [ o.f.] 
(person) 老古板

6.adjective
(in shape) 正方形的

7.vt.[数] 
使自乘

8.vt.
(arrange) 调正

9.vt.
to square sth with sth 使某事与某事一致

10.vt.[inf] 
to square sth with sb 就某事获得某人的许可

11.vi.
to square with 符合

we're back to square one
我们又得从头来过
to be all square
 [inf] [people+] 扯平
12.vi.[match+] 
打平

a square meal
一顿丰盛的饭菜
2 metres square
2米见方
2 square metres
2平方米