Carpentry.
a table giving the lengths of the hypotenuses of right isosceles triangles of varying sizes: used esp. for calculating the lengths of diagonal braces.
Carpentry.
a table giving the lengths of the hypotenuses of right isosceles triangles of varying sizes: used esp. for calculating the lengths of diagonal braces.
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012