Used attributively before a noun to denote relation to the technique of applying paint with a brush (e.g., "a brushwork exhibition").
au pinceauEmploi adjectival rare, surtout en critique et en histoire de l’art. The curator organized a brushwork exhibition focusing on Post-Impressionist canvases.
Le conservateur a organisé une exposition au pinceau consacrée aux toiles post-impressionnistes.