1.Definition: (of color) being chromatically pure; not diluted with white or grey or black
2.Definition: (used of persons or behaviors) having no faults; sinless
"I felt pure and sweet as a new baby", "Pure as the driven snow"
3.Definition: concerned with theory and data rather than practice; opposed to applied
4.Definition: free from discordant qualities
5.Definition: free of extraneous elements of any kind
"Pure air and water", "Pure gold", "Pure primary colors", "The violin's pure and lovely song", "Pure tones", "Pure oxygen"
6.Definition: in a state of sexual virginity
"Pure and vestal modesty", "Men have decreed that their women must be pure and virginal"
7.Definition: without qualification; used informally as (often pejorative) intensifiers