Definitions

1. noun

A projecting molding or band at the base of a wall or on a ceiling, especially one that is decorated or ornate.

“The antique mansion featured a chamfrain at the base of the grand staircase.”

2. noun

A strip of decorated or ornate molding, often projecting from a wall or ceiling.

“The chamfrain on the old building added a touch of elegance to its facade.”