Leering has 4 different meanings across 1 category:
Adjective
Noun
1
Action of the verb to leer.
Verb
1
present participle of leer
Adjective
1
showing sly or knowing malice in a glance
"she had run in fear of...his evil leering eye"
2
(of a glance) sidelong and slyly lascivious
"leering drugstore cowboys"