Useful english dictionary. 2012.
Stroke (engine) — Reciprocating motion, used in reciprocating engines and other mechanisms, is back and forth motion. Each cycle of reciprocation consists of two opposite motions: there is a motion in one direction, and then a motion back in the opposite direction … Wikipedia
stroke — 1. noun /strəʊk,stroʊk/ a) An act of stroking . She gave the cat a stroke. b) A blow or hit. a stroke on the chin Syn: caress, blow, hit … Wiktionary
Butterfly stroke — Overhead shot of a swimmer performing the butterfly stroke. The butterfly (colloquially among swimmers known as fly) is a swimming stroke swum on the breast, with both arms moving simultaneously. The butterfly kick was developed separately, and… … Wikipedia
Double push — is an inline speed skating technique. Its major advantage over the previously practised classic technique is that it allows the skater to do useful work during the part of the stride that was wasted , and therefore to go faster. Opinions differ… … Wikipedia
Four-stroke engine — Four stroke cycle used in gasoline/petrol engines. The right blue side is the intake and the left yellow side is the exhaust. The cylinder wall is a thin sleeve surrounded by cooling liquid. A video montage of the Otto engines running at the… … Wikipedia
Swimming stroke — A woman swims the breaststroke Human swimming typically consists of repeating a specific body motion or swimming stroke. There are many kinds of strokes, each defining a different swimming style or crawl. Most strokes involve rhythmic and… … Wikipedia
Man Stroke Woman — Format British Sketch Show Starring Nick Frost Amanda Abbington Ben Crompton Daisy Haggard Meredith MacNeill Nicholas Burns Country of origin … Wikipedia
swimming stroke — noun a method of moving the arms and legs to push against the water and propel the swimmer forward • Hypernyms: ↑stroke • Hyponyms: ↑crawl, ↑front crawl, ↑Australian crawl, ↑dog paddle, ↑sidestroke, ↑ … Useful english dictionary
hand tool — any tool or implement designed for manual operation. * * * Introduction any of the implements used by craftsmen in manual operations, such as chopping, chiseling, sawing, filing, or forging. Complementary tools, often needed as auxiliaries to… … Universalium
Rules of snooker — Snooker table, drawn to scale Snooker is a cue sport that is played on a baize covered table with pockets in each of the four corners and in the middle of each of the long side cushions. It is played using a cue and snooker balls: one white … Wikipedia
