square — n., adj., adv., & v. n. 1 an equilateral rectangle. 2 a an object of this shape or approximately this shape. b a small square area on a game board. c a square scarf. d an academic cap with a stiff square top; a mortarboard. 3 a an open (usu. four … Useful english dictionary
square — square1 W3S2 [skweə US skwer] adj ▬▬▬▬▬▬▬ 1¦(shape)¦ 2¦(angle)¦ 3 square metre/mile etc 4 5 feet/2 metres etc square 5¦(level)¦ 6 square meal 7¦(body)¦ 8 all square 9 (all) square 10 square deal … Dictionary of contemporary English
square — 1 adjective 1 SHAPE having four straight equal sides and 90º angles at the corners: a square flower bed 2 ANGLE forming a 90º angle: a square corner | a square jaw | square shoulders 3 square metre/mile etc an area of measurement equal to a… … Longman dictionary of contemporary English
Darwin Day — Darwin at 59 Observed by Various groups and individuals Significance The day celebrates Dar … Wikipedia
Pi Day — and Pi Approximation Day are two holidays held to celebrate the mathematical constant π (pi). Pi Day is observed on March 14 (3/14 in American date format), due to π being equal to roughly 3.14. Sometimes it is celebrated on March 14 at 1:59 p.m … Wikipedia
Mole Day — is an unofficial holiday celebrated among chemists on October 23, between 6:02 AM and 6:02 PM,[1][2][3] making the date 6:02 10/23 in the American style of writing dates. The time and date are derived from Avogadro s number, which is… … Wikipedia
Error of the mean square — Mean Mean, a. [OE. mene, OF. meiien, F. moyen, fr. L. medianus that is in the middle, fr. medius; akin to E. mid. See {Mid}.] 1. Occupying a middle position; middle; being about midway between extremes. [1913 Webster] Being of middle age and a… … The Collaborative International Dictionary of English
mean square deviation — Mean Mean, a. [OE. mene, OF. meiien, F. moyen, fr. L. medianus that is in the middle, fr. medius; akin to E. mid. See {Mid}.] 1. Occupying a middle position; middle; being about midway between extremes. [1913 Webster] Being of middle age and a… … The Collaborative International Dictionary of English
Mean-square error — Mean Mean, a. [OE. mene, OF. meiien, F. moyen, fr. L. medianus that is in the middle, fr. medius; akin to E. mid. See {Mid}.] 1. Occupying a middle position; middle; being about midway between extremes. [1913 Webster] Being of middle age and a… … The Collaborative International Dictionary of English
International Workers' Day — (a name used interchangeably with May Day ) is a celebration of the social and economic achievements of the international labour movement. May Day commonly sees organized street demonstrations and street marches by millions of working people and… … Wikipedia
