denigration
n. 弄黑, 诋, 贬低, 抹黑, 黑

[医] 涂黑, 黑



denigration
[ noun ]

1. a belittling comment

<noun.communication>

2. an abusive attack on a person's character or good name

<noun.act>

3. the act of expressing disapproval (especially of yourself)

<noun.act>

Denigration \Den`i*gra"tion\, n. [L. denigratio.]
1. The act of making black. --Boyle.

2. Fig.: A blackening; defamation.

The vigorous denigration of science. --Morley.