smear has definitions from the field of medicine
1
[ verb ] spread or daub over

Synonyms

besmear bedaub

Used in print

(A. N. Nagaraj and L. M. Black, "Localization of...)

The sections were mounted on cold slides smeared with Haupts ' adhesive ( Johansen , 1940 ) in earlier experiments , and in later experiments with a different mixture of the same components reported by Schramm and Rottger ( 1959 ) .

Related terms

cover birdlime

2
[ noun ] a blemish made by dirt

Examples

"he had a smudge on his cheek"

3
[ noun ] slanderous defamation

Related terms

defamation badmouth

4
[ verb ] charge falsely or with malicious intent; attack the good name and reputation of someone

Examples

"The journalists have defamed me!" The article in the paper sullied my reputation"

5
[ verb ] cover (a surface) by smearing (a substance) over it

Synonyms

daub

Examples

"smear the wall with paint" "daub the ceiling with plaster"

Related terms

cover blood daub daub

6
[ noun ] (medicine) a thin tissue or blood sample spread on a glass slide and stained for cytologic examination and diagnosis under a microscope
7
[ verb ] make a smudge on; soil by smudging

Synonyms

smudge smutch blur

Related terms

rub resmudge dust smudge

8
[ verb ] stain by smearing or daubing with a dirty substance

Related terms

dirty smirch moil smudge

9
[ noun ] an act that brings discredit to the person who does it

Synonyms

smirch spot stain blot

Examples

"he made a huge blot on his copybook"

Related terms

mistake tarnish

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