### Perimeter

A perimeter is a path that surrounds a two-dimensional shape. The word comes from the Greek peri (around) and meter (measure). The term may be used either for the path or its length - it can be thought of as the length of the outline of a shape. The perimeter of a circle or ellipse is called its circumference. Calculating the perimeter has conside...
Found on http://en.wikipedia.org/wiki/Perimeter

### perimeter

(from the article `eye, human`) ...limits to this field will be determined by the sensitivity and extent of the retina and the accessibility of light rays from the environment. ...
Found on http://www.britannica.com/eb/a-z/p/45

### perimeter

(pә-rim´ә-tәr) the boundary of a two-dimensional figure. an apparatus for determining the extent of the peripheral visual field.
Found on http://www.encyclo.co.uk/local/21001

### perimeter

[n] - a line enclosing a plane areas
Found on http://www.webdictionary.co.uk/definition.php?query=perimeter

### Perimeter

• (n.) An instrument for determining the extent and shape of the field of vision. • (n.) The outer boundary of a body or figure, or the sum of all the sides.
Found on http://thinkexist.com/dictionary/meaning/perimeter/

### Perimeter

[Soviet Union] Author: Glassnote Image: John Littleton/Kate Vogel, `To Know A Veil,` Glass sculpture ...
Found on http://en.wikipedia.org/wiki/Perimeter_(Soviet_Union)

### Perimeter

Per·im'e·ter noun [ Greek ...; ... around + ... measure: confer French périmètre .] 1. (Geom.) 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.
Found on http://www.encyclo.co.uk/webster/P/56

### PERIMETER

An instrument for measuring the extent and characteristics of the visual field.
Found on http://eyediologyopticians.co.uk/pages/Eye-terms-explained.html

### perimeter

Line drawn around the edge of an area or shape. For example, the perimeter of a rectangle is the sum of the lengths of its four sides; the perimeter of a circle is known as its circumference
Found on http://www.talktalk.co.uk/reference/encyclopaedia/hutchinson/m0036026.html

### perimeter

perimeter 1. The border or outer boundary of a two-dimensional figure. 2. The length of such a boundary. 3. A line bounding or marking off an area. 4. The outermost limits. 5. Military: A fortified boundary that protects a troop position. 6. Ophthalmology: An instrument for determining the peripheral field of vision.
Found on http://www.wordinfo.info/words/index/info/view_unit/1302/30

### perimeter

the area beyond the foul circle away from the basket, including 3-point line, from which players take long-range shots.

### Perimeter

The area beyond the foul circle away from the basket, including 3-point line, from which players tak

### perimeter

The distance around a figure
Example:

2 cm + 3 cm + 3 cm = 8 cm
The perimeter of this figure is 8 centimeters.
Found on http://www.hbschool.com/glossary/math2/index6.html

### perimeter

The distance around a two-dimensional shape.
Found on http://www.daviddarling.info/encyclopedia/P/perimeter.html

### perimeter

Type: Term Pronunciation: pĕ-rim′ĕ-tĕr Definitions: 1. A circumference, edge, or border. 2. An instrument, usually half a circle or sphere, used to measure the field of vision.
Found on http://www.medilexicon.com/medicaldictionary.php?t=67050
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