معنی کلمه : forestaff
English
See Mole the animal. Spenser.
An instrument formerly used at sea for taking the altitudes of heavenly bodies, now superseded by the sextant; -- called also cross-staff.
کلماتور
See Mole the animal. Spenser.
An instrument formerly used at sea for taking the altitudes of heavenly bodies, now superseded by the sextant; -- called also cross-staff.