Nigrescence definitions

nī-grĕs'əns
The process of becoming black or dark.
noun
19
1
Blackness or darkness, as of complexion.
noun
16
0
The process of becoming black or dark; blackening.
noun
0
0
A dark complexion.
noun
0
0

Origin of nigrescence

From nigrescent blackish from Latin nigrēscēns nigrēscent- present participle of nigrēscere to become black from niger nigr- black nekw-t- in Indo-European roots