| Blue | North American wild goose having dark plumage in summer but white in winter |
|---|---|
| Blue | of western North America |
| Blue | any of various grasses of the genus Poa |
| Blue | tall fast-growing timber tree with leaves containing a medicinal oil |
| Blue | small salmon of north Pacific coasts and the Great Lakes |
| Blue | climber of southern United States having bluish-purple flowers |
| Blue | common jay of eastern North America |
| Blue | close-fitting pants of heavy denim for casual wear (usually in the plural) |
| Blue | climber of southern United States having bluish-purple flowers |
| Blue | atmospheric discharges (lasting 10 msec) bursting from the tops of giant storm clouds in blue cones that widen as they flash upward |
| Blue | an indelicate joke |
| Blue | a statute regulating work on Sundays |