English
Word of the Day 21 September 2026

departure

The difference in easting between the two ends of a line or curve.

Why this one

Survey notation reduced to two words per axis. Its partner is latitude, the difference in northing along the same line.

In use

Latitude checks out but the departure on course three is off by a tenth, so somebody fat fingered the bearing.

Written by our editors to show how the term is used, not a recorded quotation.

Sources

More from Surveying

See all