The cross-staff is a very simple instrument, a calibrated shaft along which a bar slides.
Source: wiktionary
Cross-staff
Synonyms for "cross-staff" (20 found)
Ranked by relevance and common usage.
Sample sentences
1 total sentences available.
Ranked by relevance and common usage.
1 total sentences available.
The cross-staff is a very simple instrument, a calibrated shaft along which a bar slides.
Source: wiktionary