return bend

American  

noun

1. a 180° bend, as in a plumbing pipe.

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Example Sentences

The pipes terminate in a number of different ways, some with a return bend, above the ground, some with a cowl cap, some with a strainer.

From Elements of Plumbing by Dibble, Samuel Edward

Spring upward and upon return bend knees deeply and face partner.

From Dramatized Rhythm Plays Mother Goose and Traditional by Richards, John N.