1. noun Someone's disruptive or meddling involvement in military matters. If that long screwdriver turns up now, our top-secret mission is as good as over.
2. adjective Describing such tactics or methods. With all due respect, sir, your long-screwdriver approach is going to get my men killed!
See also: long
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.