cross-staff
Noun
Meaning
An instrument formerly used at sea for taking the altitudes of celestial bodies.
A surveyor's instrument for measuring offsets.
Source: Webster's dictionaryAlternative names
cross staff
Synonyms
baton
rod
sceptre
mace
scepter
crosier
staff
cross
stick
cane
mantle
portfolio
stave
crook
astrolabe
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