To have sexual intercourse with.
To win over or attract.
To beguile or lure (someone) away from duty, accepted principles, or proper conduct; to lead astray.
To entice or induce (someone) to engage in a sexual relationship.
To perforate with a trephine.
To use a trephine during surgery.
A surgical instrument with a cylindrical blade used to remove a circular section of tissue, f.e. bone or cornea; a trepan.