a suggestive or sneering look or grin
A significant side glance; a glance expressive of some passion, as malignity, amorousness, etc.; a sly or lecherous look.
The cheek.
Alternative form of lehr
look suggestively or obliquely; look or gaze with a sly, immodest, or malign expression
"The men leered at the young women on the beach"
To look sideways or obliquely; now especially with sexual desire or malicious intent.
To teach.