Answer | Crossword Clue |
---|---|
WIKIPEDIA | Expanding on-line reference |
AXIS | Reference line on a graph |
YAXIS | Vertical reference line on a graph |
AXIS | Line of reference on a graph |
XAXIS | Horizontal reference line on a graph |
northings | A figure or line representing northward distance on a map (expressed by convention as the second part of a grid reference, after easting) |