A shape quality inhering in a bearer by virtue of it being a quadrilateral polygon in which all four angles are right angles. [ Wikipedia:http://en.wikipedia.org/wiki/Rectangular ]
This is just here as a test because I lose it
Term information
database
cross reference
- null:Image:http://upload.wikimedia.org/wikipedia/en/e/ee/Shaperec.svg
Subsets
value_slim, cell_quality