rethread

Verb

 * 1)  To thread again (in various senses).
 * He rethreaded the needle and resumed sewing.
 * 1) * 2001, National Fire Protection Association, National Fire Codes (volume 12? 14?)
 * When isolating portions of the piping that have been damaged by fire or explosion damage, it may be necessary to cut, rethread, and cap individual pipes.