"coordinates" - key terms from Wikipedia

area coordinates
barycentric coordinates
between geographic coordinates	and maidenhead
between polar and cartesian coordinates
body coordinates
cartesian coordinates
celestial coordinates
circular coordinates
comoving coordinates
convert ecef coordinates
converting between geographic coordinates
coordinates
coordinates	are equal
coordinates	of a point
coordinates	to geodetic coordinates
coordinates	to local enu
curvilinear coordinates
cylindrical coordinates
cylindrical polar coordinates
defined by coordinates
ecef coordinates
galactic coordinates
general curvilinear coordinates
generalized barycentric coordinates
generalized coordinates
geodetic coordinates
geographic coordinates
homogeneous coordinates
local coordinates
local enu coordinates
normal coordinates
ordered bases and coordinates
orthogonal curvilinear coordinates
oversees and coordinates	the operations
polar coordinates
polar coordinates	are used
rectangular coordinates
royal household coordinates
schwarzschild coordinates
space coordinates
spatial coordinates
spherical coordinates
spherical polar coordinates
terms of the spatial coordinates
texture coordinates
these coordinates
transformation of coordinates
trilinear coordinates
uv coordinates
vectors in curvilinear coordinates