"blues" in the noun sense
1. blue, blueness
blue color or pigment resembling the color of the clear sky in the daytime
"he had eyes of bright blue"
"he had a bad case of the blues"
"she was wearing blue"
any organization or party whose uniforms or badges are blue
"the Union army was a vast blue"
4. blue sky, blue, blue air, wild blue yonder
the sky as viewed during daylight
"he shot an arrow into the blue"
5. bluing, blueing, blue
used to whiten laundry or hair or give it a bluish tinge
6. amobarbital sodium, blue, blue angel, blue devil, Amytal
the sodium salt of amobarbital that is used as a barbiturate used as a sedative and a hypnotic
any of numerous small butterflies of the family Lycaenidae
"blues" in the verb sense
Source: WordNet® (An amazing lexical database of English)
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