IPA: /ˈrɒdz.mən/
KK: /ˈrɒdzmən/
A person who carries and holds a rod used for measuring in surveying work.
The rodsman carefully positioned the leveling rod to ensure accurate measurements.
The word 'rodsman' is formed from 'rod' (from Old English 'rodd', meaning a stick or pole) and 'man' (from Old English 'mann', meaning a person). A rodsman is a person who uses or is associated with a rod, often in the context of fishing or measurement.
Think of a 'rod' as a stick or pole and 'man' as a person who uses it — that's why a rodsman is someone who works with a rod.