nigrescent
Ni*gres"cent, a. Etym: [L. nigrescens, p.pr. of nigrescere to grow black, fr. niger black. See Negro.] Defn: Growing black; changing to a black color; approaching to blackness. Johnson.
Ni*gres"cent, a. Etym: [L. nigrescens, p.pr. of nigrescere to grow black, fr. niger black. See Negro.] Defn: Growing black; changing to a black color; approaching to blackness. Johnson.