Definition of push-and-pull in English:

push-and-pull

noun ˌpʊʃ(ə)n(d)ˈpʊl

The action or process of pushing and pulling, especially alternately; an instance of this. Also figurative: a contest, a tug of war.

adjective ˌpʊʃ(ə)n(d)ˈpʊl

1That involves, or is operated by means of, pushing and pulling, especially alternately.
2Specifically. Designating (the operation of) a train which can travel in either direction without having its engine turned around.

Origin

Late 19th century; earliest use found in Proceedings of the Royal Society of London. Partly from push + and + pull, and partly from push + and + pull.

Definition of push-and-pull in US English:

push-and-pull

nounˌpʊʃ(ə)n(d)ˈpʊl

The action or process of pushing and pulling, especially alternately; an instance of this. Also figurative: a contest, a tug of war.

adjectiveˌpʊʃ(ə)n(d)ˈpʊl

1That involves, or is operated by means of, pushing and pulling, especially alternately.
2Specifically. Designating (the operation of) a train which can travel in either direction without having its engine turned around.

Origin

Late 19th century; earliest use found in Proceedings of the Royal Society of London. Partly from push + and + pull, and partly from push + and + pull.

词汇	push-and-pull
释义	Definition of push-and-pull in English: push-and-pull noun ˌpʊʃ(ə)n(d)ˈpʊl The action or process of pushing and pulling, especially alternately; an instance of this. Also figurative: a contest, a tug of war. adjective ˌpʊʃ(ə)n(d)ˈpʊl 1That involves, or is operated by means of, pushing and pulling, especially alternately. 2Specifically. Designating (the operation of) a train which can travel in either direction without having its engine turned around. Origin Late 19th century; earliest use found in Proceedings of the Royal Society of London. Partly from push + and + pull, and partly from push + and + pull. Definition of push-and-pull in US English: push-and-pull nounˌpʊʃ(ə)n(d)ˈpʊl The action or process of pushing and pulling, especially alternately; an instance of this. Also figurative: a contest, a tug of war. adjectiveˌpʊʃ(ə)n(d)ˈpʊl 1That involves, or is operated by means of, pushing and pulling, especially alternately. 2Specifically. Designating (the operation of) a train which can travel in either direction without having its engine turned around. Origin Late 19th century; earliest use found in Proceedings of the Royal Society of London. Partly from push + and + pull, and partly from push + and + pull.
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