a bundle of myelinated nerve fibers following a path through the brain | a hand tool consisting of two straight arms at right angles; used to construct or test right angles |
a system of body parts that together serve some particular purpose | any artifact having a shape similar to a plane geometric figure with four equal sides and four right angles |
a brief treatise on a subject of interest; published in the form of a booklet | an open area at the meeting of two or more streets |
an extended area of land | a formal and conservative person with old-fashioned views |
| someone who doesn't understand what is going on |
| the product of two equal terms |
| (geometry) a plane rectangle with four equal sides and four right angles; a four-sided regular polygon |
| something approximating the shape of a square |