| 1. riser | |
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A person who rises (especially from bed)
"he's usually a late riser";
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اٹھنے والا شخص۔ |
| 2. riser [ Synonyms: riser main, riser pipe, riser pipeline] | |
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A vertical pipe in a building
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| 3. riser | |
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Structural member consisting of the vertical part of a stair or step
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