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грубая ошибка stresses
gen.	blunder; howler; egregious error; glaring mistake; gross blunder; boner; glaring error; glaring fault; gross mistake; glaring inaccuracy; terrible blunder (Taras); grave mistake (m_rakova); high-profile mistake (словосочетание взято из книги сэра Алекса Фергюсона "Моя автобиография" aldrignedigen); costly mistake; bad mistake; illiteracy
Игорь Миг	dumb move
austral., slang	clanger
busin.	major blunder; major mistake
chess.term.	dreadful error; grave error; serious mistake
clin.trial.	gross error (Расхождение (большое) между тем, что должно было быть (при правильном выполнении исследования), и тем, что произошло на самом деле Natalya Rovina)
footb.	stinker (Stinker vs Chelsea by David de Gea leaves Man United 'between a rock and a hard place'. aldrignedigen)
gymn.	grave fault
inf.	atrocity; whopping mistake (Anglophile); bloomer
Makarov.	raw error
math.	gross error; outrage mistake; rough error
navig.	significant error
slang	floater; flub
sport.	major break; serious error
tech.	appreciable error; crude error; coarse error
w.polo.	major foul

грубая ошибка: 47 phrases in 22 subjects

American usage, not spelling	2
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