Square pyramid
noun
a three-dimensional geometric figure with a square base and four triangular sides that connect at one point; a pyramid with a square base
Examples
The Great Pyramid of Giza is an example of a square pyramid.
Read Also:
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[skwair-rigd] /ˈskwɛərˈrɪgd/ adjective, Nautical. 1. having square sails as the principal sails. square-rigged adjective 1. (nautical) rigged with square sails
- Square-rigger
[skwair-rigd] /ˈskwɛərˈrɪgd/ adjective, Nautical. 1. having square sails as the principal sails. square-rigger noun 1. (nautical) a square-rigged ship square-rigged adjective 1. (nautical) rigged with square sails
- Square-rod
noun 1. a unit of area measurement equal to a square measuring one rod on each side.
- Square-root
noun 1. a quantity of which a given quantity is the square: The quantities +6 and −6 are square roots of 36 since (+6)×(+6)=36 and (−6)×(−6)=36. noun 1. a number or quantity that when multiplied by itself gives a given number or quantity: 2 is a square root of 4, usually written √4 or 41/2 […]
- Square-sail
noun, Nautical. 1. a sail set beneath a horizontal yard, the normal position of which, when not trimmed to the wind, is directly athwartships. noun 1. (nautical) a rectangular or square sail set on a horizontal yard rigged more or less athwartships