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TOEFL IELTS BNC: 8620 COCA: 6584

perimeter

Word family
Related topics: Shapes, patterns, Maths
pe·rim·e·ter /pəˈrɪmɪtə $ -ər/ noun [countableC]  
1 EDGEthe border around an enclosed area such as a military camp 〔军营等地的〕四周,周围,周边,边缘
perimeter of
 the perimeter of the airfield
机场的四周
perimeter fence/wall
 A mine blew a hole in the perimeter wall.
地雷把围墙炸出了一个洞。
see thesaurus at edge
2 MBthe whole length of the border around an area or shape 周长
perimeter of
 Calculate the perimeter of the rectangle.
计算这个长方形的周长。
circumference
Examples from the Corpus
Origin perimeter
(1500-1600) French périmètre, from Latin, from Greek, from peri- (PERICARDIUM) + metron measure
pe·rim·e·ter noun
Chinese
Syllable
Corpus

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