graticule
UK /ˈɡɹætɪkjuːl/ · US /ˈɡɹætəˌkjul/ noun
Forms graticules
- noun (geography) The network of lines of latitude and longitude that make up a coordinate system such as the one used for charts and maps of the Earth.
- noun (UK, optics) Synonym of reticle (“a transparent plate marked with a crosshair, grid, or scale which is used in an optical instrument, etc., to aid in alignment, counting, or measurement of objects being observed; also, the crosshair, grid, or scale on such a plate”).
- noun (by extension) A (nearly) rectangular or square region created by a grid of horizontal and vertical lines.
Synonyms
Etymology
Borrowed from French graticule, from Medieval Latin grātīcula, from Latin crāticula (“grating, grill”), from crātis (“hurdle; wickerwork”) (probably from Proto-Indo-European *kréh₂-tis (“fenced handiwork”)) + -cula (feminine form of -culus, a variant of -ulus (“diminutive suffix”)).
Webster’s 1913
- noun A design or draught which has been divided into squares, in order to reproduce it in other dimensions.
Etymology [F. See Graticulation.]
Sources: Wiktionary · Webster’s 1913 — from the Wiktionary entry “graticule”, CC BY-SA 4.0. Details