Which Joe gave his name to ‘sloppy joes’? We look at five interesting sandwiches and their lexical origins.
Definition of spherical coordinates in English:
spherical coordinates
(also spherical polar coordinates)
plural noun
Three coordinates that define the location of a point in three-dimensional space. They are the length of its radius vector r, the angle θ between the vertical plane containing this vector and the x-axis, and the angle φ between this vector and the horizontal x–y plane.
- ‘We propose to develop algorithms for the calculation of synthetic seismograms for anisotropic Earth models in spherical coordinates.’
- ‘To this end, we consider a spherical boundary, for which the Poisson equation can be solved by expanding the potential in spherical coordinates.’
- ‘The company's virtual interface allows a user to enter, on a computer screen, the desired field vector of a three-axis magnet in Cartesian, cylindrical, or spherical coordinates.’
Further reading
12 synonyms for fool
Read moreAre you looking for a word for a foolish person? We explore twelve interesting words to describe the dunderheads in your life.
6 ‘run’ phrases you probably don’t know
Read moreBefore you run for the hills, let’s run through a list of ‘run’ expressions that are running through our minds.