turn a half-circle

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• Turn (geometry) — Rotations about the center point where a complete rotation is equal to 1 turn A turn is an angle equal to a 360° or 2π radians. A turn is also referred to as a revolution or complete rotation or full circle or cycle or rev or rot. A turn can be… …   Wikipedia

• Turn on the haunches — The turn of the haunches is a lateral movement performed at the halt and walk, used in horse training. It requires the horse, while bent in the direction of the turn , to move his forehand around his hindquarters so that he makes a very small… …   Wikipedia

• half pirouette — A rhythmic, half circle turn with the inside hind foot as the pivot …   Equestrian sports dictionary

• Circle Time — Circle Time, also called group time, refers to any time that a group of people are sitting together for an activity involving everyone. The method is now in widespread use in schools across the UK. In Scotland many primary schools use the method… …   Wikipedia

• Circle time — Circle time, also called group time, refers to any time that a group of people are sitting together for an activity involving everyone. The method is now in widespread use in schools across the UK. In Scotland many primary schools use the method… …   Wikipedia

• Turn on the forehand — is a lateral movement in equestrian schooling that involves moving the horse s hindquarters around his front legs. Although a basic movement, it is and important training tool for both horse and rider.Movement made by the horseIt involves the… …   Wikipedia

• Circle — This article is about the shape and mathematical concept. For other uses, see Circle (disambiguation). Circle illustration showing a radius, a diameter, the centre and the circumference …   Wikipedia

• turn — v 1. rotate, spin, revolve, Archaic. trundle; swivel, pivot, wheel, caracole; roll, rev, twirl, twiddle, crank; reel, circumvolve, circumrotate, gyre; gyrate, circle, whirl, circumduct; swirl, eddy, circulate, move in circles, go round; (of the… …   A Note on the Style of the synonym finder

• turn — Synonyms and related words: Charybdis, Platonic form, Platonic idea, S curve, a thing for, aberrancy, aberration, about ship, about face, access, acciaccatura, accommodation, accomplished fact, accomplishment, achievement, act, act of grace, act… …   Moby Thesaurus

• Circle packing theorem — Example of the circle packing theorem on K5, the complete graph on five vertices, minus one edge. The circle packing theorem (also known as the Koebe–Andreev–Thurston theorem) describes the possible tangency relations between circles in the plane …   Wikipedia

• Half an eye — Eye Eye ([imac]), n. [OE. eghe, eighe, eie, eye, AS. e[ a]ge; akin to OFries. [=a]ge, OS. [=o]ga, D. oog, Ohg. ouga, G. auge, Icel. auga, Sw. [ o]ga, Dan. [ o]ie, Goth. aug[=o]; cf. OSlav. oko, Lith. akis, L. okulus, Gr. o kkos, eye, o sse, the… …   The Collaborative International Dictionary of English