| NIGRIFY | • nigrify v. (Transitive) To make black in colour; to blacken. • NIGRIFY v. to blacken. |
| NIGROSIN | • nigrosin n. A mixture of synthetic black dyes made by heating a mixture of nitrobenzene, aniline and aniline hydrochloride… • NIGROSIN n. a blackish coal-tar colour dye, also NIGROSINE. |
| NIGRICANT | • nigricant adj. Of a blackish colour. • NIGRICANT adj. of a blackish colour. |
| NIGRIFIED | • nigrified v. Simple past tense and past participle of nigrify. • NIGRIFY v. to blacken. |
| NIGRIFIES | • nigrifies v. Third-person singular simple present indicative form of nigrify. • NIGRIFY v. to blacken. |
| NIGRITUDE | • nigritude n. Blackness; the state of being black. • NIGRITUDE n. the essential quality of the Negro genius, also NEGRITUDE. |
| NIGROSINE | • nigrosine n. A dark blue synthetic dyestuff of the induline group. • NIGROSINE n. a blackish coal-tar colour dye, also NIGROSIN. |
| NIGROSINS | • nigrosins n. Plural of nigrosin. • NIGROSIN n. a blackish coal-tar colour dye, also NIGROSINE. |
| NIGRESCENT | • nigrescent adj. Approaching blackness; blackish, dark-coloured. • NIGRESCENT adj. growing black; changing to a black color. |
| NIGRIFYING | • nigrifying v. Present participle of nigrify. • NIGRIFY v. to blacken. |
| NIGRITUDES | • nigritudes n. Plural of nigritude. • NIGRITUDE n. the essential quality of the Negro genius, also NEGRITUDE. |
| NIGROMANCY | • nigromancy n. (Now historical) Necromancy; magic involving death. • NIGROMANCY n. divination using black magic or the dead. |
| NIGROSINES | • nigrosines n. Plural of nigrosine. • NIGROSINE n. a blackish coal-tar colour dye, also NIGROSIN. |
| NIGRESCENCE | • nigrescence n. The process of becoming black or dark; blackening. • nigrescence n. A dark complexion. • NIGRESCENCE n. blackness; dark colouring or pigmentation. |
| NIGRESCENCES | • nigrescences n. Plural of nigrescence. • NIGRESCENCE n. blackness; dark colouring or pigmentation. |
| NIGROMANCIES | • nigromancies n. Plural of nigromancy. • NIGROMANCY n. divination using black magic or the dead. |