S: (n) smear, cytologic smear, cytosmear (a thin tissue or blood sample spread on a glass slide and stained for cytologic examination and diagnosis under a microscope)
S: (v) daub, smear (cover (a surface) by smearing (a substance) over it) "smear the wall with paint"; "daub the ceiling with plaster"
S: (v) defame, slander, smirch, asperse, denigrate, calumniate, smear, sully, besmirch (charge falsely or with malicious intent; attack the good name and reputation of someone) "The journalists have defamed me!"; "The article in the paper sullied my reputation"