stackup
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See also: stack up
English[edit]
Etymology[edit]
Noun[edit]
stackup (countable and uncountable, plural stackups)
- (engineering) A diagram used to calculate the effects of accumulated variation in dimensions and tolerances; the effects thus diagrammed.
- tolerance stackup
- They failed to account for the tolerance stackup, which cost us a ton of scrap and weeks of lead time.