| Blue | a brimless dark blue Scottish cap with a flat top and a plume on one side |
|---|---|
| Blue | low-growing annual herb of southwestern United States (Texas) having silky foliage and blue flowers |
| Blue | blowfly with iridescent blue body |
| Blue | an annual Eurasian plant cultivated in North America having showy heads of blue or purple or pink or white flowers |
| Blue | largest tuna |
| Blue | flesh of very large tuna |
| Blue | largest tuna |
| Blue | flesh of very large tuna |
| Blue | bluish warm-water marine food and game fish that follow schools of small fishes into shallow waters |
| Blue | fatty bluish flesh of bluefish |
| Blue | important edible sunfish of eastern and central United States |
| Blue | a type of country music played at a rapid tempo on banjos and guitars |