Definition of rhombus in English:



  • A quadrilateral all of whose sides have the same length.

    • ‘I picked up an interesting sedimentary rock that was the exact shape of a rhombus.’
    • ‘Figure 6 shows an equilateral triangle and a rhombus that circumscribe the same unit circle.’
    • ‘The picture above is made up of two shapes of rhombus or rhombs - that is, ‘pushed over squares’ where each shape has all sides of the same length.’
    • ‘They were a weird rhombus shape, and his irises were a mixture of pinks and creams, which Katelyn really loved.’
    • ‘If I had an ounce of motivation and wasn't too insecure to kickbox in my living room with the neighbors watching, I could see this program whipping me into a shape other than a rhombus.’
    • ‘The panel shapes vary much more, using slanted lines, making the panels rhombuses.’
    • ‘It was predominantly wooden floorboards and white walls, very open and wide spaces, and the walls downstairs, by the front hall where we stood, wore a wall-paper of some repetitive silver and black rhombus design.’
    • ‘On more than one occasion during the qualifiers Eriksson's jewel looked more like a rhombus that had slewed drunkenly.’
    • ‘The formula for computing the volume of a rhombus, that's something you forget.’
    • ‘She was telling us about Washington Square Park, and I said ‘Actually, it's a rhombus!’’
    • ‘Through the door one could see a tremendous amount of sunlight that came into the room and landed with a segmented rhombus shape on loveseat next to a chest full of clothes.’
    • ‘With the help of square, rhombus, rectangle, parallelogram, trapezium, equilateral, isosceles, diamond and kite shapes the direct and indirect approaches to teach the Pythagoras Theorem and other mathematical concepts is possible.’
    • ‘The unusual pieces (rhombuses and octahedrons) lend themselves to ‘outside the box‘creativity, while the pieces are easy to handle for even fumble-fingered types.’
    • ‘Across the tiled floor they saw nothing but the laughing sun's reflection through colored glass rhombuses.’
    • ‘Within a semester, he had invented something new - a beautiful game played on a rhombus with Go stones - that instantly established his reputation as a pure mathematician.’
    • ‘In Austria, it is also called ‘Raute’ which means diamond or rhombus.’
    • ‘A week ago, Brian Woolnough and his pals forbade him constructing a rhombus out of his midfield troops.’
    • ‘Close rhombuses represent the rest of the pairwise distance comparisons.’
    • ‘A sleek and shiny ship shaped like a rhombus with concave edges came spiraling in, then extended a large tripod and landed on the flat roof of one of the buildings.’
    • ‘Three pilots made goal around the 120 kilometer rhombus course.’
    rhombus, diamond shape, diamond
    View synonyms


Mid 16th century: via Latin from Greek rhombos.