Printing by the offset process, in which ink is carried from a metal plate to a rubber blanket (“offset cylinder”) and from there to the printing surface.
A semicircular copydesk.
A wheelrim.
An edge around something, especially when circular.
A membrane.
To form a rim on.
To roll around a rim.
To lick the anus of a partner as a sexual act.
To follow the contours, possibly creating a circuit.