英和和英

a radical error

a literal error

a margin of error

a gross error

a gross error

the square root of the variance

a judgmental error

a venial error

a grammatical error

a grammatical error

a grammatical error

a square root

the square root （of a quantity）

a cubic root

spot an error

a spelling mistake

a square matrix whose determinant is zero

a grave error

He is honest by nature.

a trigonometric ratio, called secant

arising from error

an orthographical error

a clerical error

a clerical error

a scalene triangle

an inadvertent error

an underlying meaning

of mathematics, {the sine of a triangular ratio}

of a plant, a root that grows out of a main root

the supplement of an interior angle of a polygon