Pull-through and Pull round

Pull-through noun - Cleaning implement consisting of an oily rag attached by a cord to a weight; is pulled through the barrel of a rifle or handgun to clean it.

Pull round and pull-through are semantically related. In some cases you can use "Pull round" instead a verb phrase "Pull-through".

Pull round verb - To become healthy and strong again after illness or weakness.

Pull-through and pull round are semantically related. Sometimes you can replace phrase "Pull-through" with "Pull round", this terms are similar.