straight angle
noun [C] specializedDefinition
› an angle of 180°: Two right angles make a straight angle, which is a straight line.Describing angles, lines and orientations
(Definition of straight angle noun from the Cambridge Advanced Learner's Dictionary & Thesaurus
© Cambridge University Press)
Browse related topics
You are looking at an entry to do with Geometry: describing angles, lines & orientations, but you might be interested in these topics from the Mathematics & arithmetic topic area:
- Addition, subtraction, multiplication & division
- Averages
- Branches & types of mathematics
- Calculations & calculating
- Fractions
- Geometrical & mathematical instruments
- Geometrical shapes
- Geometry: bends, loops & curves
- Geometry: parts of geometrical shapes
- Geometry: properties of circles & curves
- Mathematical symbols
- Numbering & counting
- Numbers generally
- Numbers: cardinal, including nought & zero
- Numbers: groups of things according to number
- Numbers: ordinal
- Numbers: single, double & multiple
- Numerical relationships
- Statistics
- Tables, graphs & diagrams
- Terms for numbers
Browse the Dictionary
-
straight adjective (TRADITIONAL)
-
straight adjective, adverb (HONEST)
-
straight adjective, adverb (NOT CURVING)
-
straight adverb (CLEAR)
-
straight adverb (IMMEDIATELY)
- straight angle noun
-
straight arrow idiom
-
straight face noun
-
straight man noun
-
straight noun (SEXUAL PREFERENCE)
-
straight noun (SPORTS TRACK)
Browse the Thesaurus
SMART Thesaurus
Synonyms and related words:
- (as) straight as a die idiom
- bisector noun
- bolt upright adverb
- circuitous adjective
- corner noun
- corresponding angle noun
- erect adjective
- grade noun (SLOPE)
- gradient noun
- indirect adjective (NOT STRAIGHT)
- oblique adjective (ANGLE)
- projection noun (DRAWING)
- reflex adjective
- scalene triangle noun
- sine noun
- squarely adverb (STRAIGHT)
- straight adjective, adverb (NOT CURVING)
- tangent noun (CIRCLE)
- tangent noun (TRIANGLE)
- vertical noun
Word of the Day
throw caution to the wind/winds
to do something without worrying about the risk or negative results
Blog
Read our blog about how the English language behaves.
New Words
Find words and meanings that have just started to be used in English, and let us know what you think of them.
