Definitions For Blue

noun

• Any of numerous small butterflies of the family Lycaenidae
• The sodium salt of amobarbital that is used as a barbiturate; used as a sedative and a hypnotic
• Blue clothing
• Blue color or pigment; resembling the color of the clear sky in the daytime
• Any organization or party whose uniforms or badges are blue
• The sky as viewed during daylight
• Used to whiten laundry or hair or give it a bluish tinge

verb

• Turn blue
• The color of the clear sky
• The sky or the sea

adjective

• Causing dejection
• Of the color intermediate between green and violet; having a color similar to that of a clear unclouded sky
• Characterized by profanity or cursing
• Filled with melancholy and despondency
• Morally rigorous and strict
• Belonging to or characteristic of the nobility or aristocracy
• Used to signify the Union forces in the American Civil War (who wore blue uniforms)
• Suggestive of sexual impropriety