Pipe″clay′, v. t. 1. To whiten or clean with pipe clay, as a soldier's accouterments.
2. To clear off; as, to pipeclay accounts.
Webster's Dictionary 1913
Pipe″clay′, v. t. 1. To whiten or clean with pipe clay, as a soldier's accouterments.
2. To clear off; as, to pipeclay accounts.