| Blue | any of various grasses of the genus Poa |
|---|---|
| Blue | an area in central Kentucky notied for it bluegrass and thoroughbred horses |
| Blue | an area in central Kentucky notied for it bluegrass and thoroughbred horses |
| Blue | an area in central Kentucky notied for it bluegrass and thoroughbred horses |
| Blue | a state in east central United States |
| Blue | small Atlantic wrasse the male of which has a brilliant blue head |
| Blue | a process that makes something blue (or bluish) |
| Blue | used to whiten laundry or hair or give it a bluish tinge |
| Blue | having a color similar to that of a clear unclouded sky |
| Blue | tinged with blue or purple from cold or contusion |
| Blue | small semi-evergreen shrubby tree of southeastern United States having hairy young branchlets and leaves narrowing to a slender bristly point |
| Blue | a serviceman in the navy |