单词 | compass |
释义 | compass/ˈkʌmpəs /noun 1An instrument containing a magnetized pointer which shows the direction of magnetic north and bearings from it: walkers should be equipped with a map and compass a magnetic compass Crewe was ideally placed on the rail network, with connections running to all points of the compass...
2 (also compasses or a pair of compasses) An instrument for drawing circles and arcs and measuring distances between points, consisting of two arms linked by a movable joint, one arm ending in a point and the other usually carrying a pencil or pen: a regular heptagon cannot be constructed accurately with only ruler and compass...
3 [in singular] The range or scope of something: the event had political repercussions which are beyond the compass of this book goods and services which fall within the compass of the free market...
Synonyms scope, range, extent, reach, span, breadth, width, orbit, ambit, stretch, limits, confines, parameters, extremities, bounds, boundary; area, field, sphere, zone, domain 3.1The enclosing limits of an area: this region had within its compass many types of agriculture...
3.2The range of notes that can be produced by a voice or a musical instrument: the cellos were playing in a rather sombre part of their compass...
verb [with object] archaic 1Go round (something) in a circular course: the ship wherein Magellan compassed the world...
1.1Surround or hem in on all sides: we were compassed round by a thick fog 2Contrive to accomplish (something): he compassed his end only by the exercise of violence...
OriginMiddle English: from Old French compas (noun), compasser (verb), based on Latin com- 'together' + passus 'a step or pace'. Several senses ( 'measure', 'artifice', 'circumscribed area', and 'pair of compasses') which appeared in Middle English are also found in Old French, but their development and origin are uncertain. The transference of sense to the magnetic compass is held to have occurred in the related Italian word compasso, from the circular shape of the compass box. Rhymes |
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