Teflon is a remarkable substance. It has the best resistance to chemical attack of any polymer, and it can be used at any temperature between -73 C and 260 C with no effect on its properties. It also has a very low coefficient of friction.
A stale dated warrant is an unredeemed warrant which was issued more than six months prior to the current date. A stale dated warrant is expired and the original instrument is no longer negotiable.
Hypernyms (stock warrant is a kind of...): security; surety (property that your creditor can claim in case you default on your obligation) Hyponyms (each of the following is a kind of stock warrant): perpetual warrant (a warrant with no expiration date) subscription warrant (a warrant that expires on a stipulated date)