quadrants

The four regions of the coordinate plane
Example:

Found on http://www.hbschool.com/glossary/math2/index6.html

quadrants

<dentistry> The four parts of your mouth, that is the upper left, the upper right, the lower left, and the lower right. ... (05 Mar 2000) ...
Found on http://www.mondofacto.com/facts/dictionary?quadrants

Quadrants

The four parts of your mouth, that is the upper left, the upper right, the lower left, and the lower right.
Found on http://www.bracesinfo.com/glossary.html
No exact match found