perimeters is a form of:

Perimeter



  • thoracic perimeter
    - ខណ្ឌទ្រូង, បរិវេនដើមទ្រូង, រង្វង់ដើមទ្រូង
ENGLISH MEANING
noun
1.
The outer boundary of a body or figure, or the sum of all the sides.
2.
An instrument for determining the extent and shape of the field of vision.