smear

1 smear /ˈsmiɚ/ noun
plural smears
1 smear
/ˈsmiɚ/
noun
plural smears
Britannica Dictionary definition of SMEAR
[count]
1 
: a dirty mark, spot, streak, etc., made by touching or rubbing something
2 
medical : a very small sample of something (such as skin or blood) that someone examines with a microscope — see also pap smear
3 
: an untrue story about a person that is meant to hurt that person's reputation — often used before another noun
2 smear /ˈsmiɚ/ verb
smears; smeared; smearing
2 smear
/ˈsmiɚ/
verb
smears; smeared; smearing
Britannica Dictionary definition of SMEAR
1 
[+ object] : to make (something) dirty by rubbing it with something else
2 
[+ object] : to spread (something) over a surface
3 
a  [no object] : to spread or drip in an untidy way
b  [+ object] : to cause (something) to spread or drip in an untidy way
4 
[+ object] : to make untrue statements about someone in order to hurt that person's reputation