rhomboid
noun /ˈrɒmbɔɪd/
/ˈrɑːmbɔɪd/
(geometry- enlarge imagea flat shape with four straight sides, with only the opposite sides and angles equal to each other
Topics Colours and Shapesc2长菱形 词源late 16th cent. (as a noun): from French rhomboïde, or via late Latin from Greek rhomboeidēs, from rhombos.