The Collaborative International Dictionary
Transit \Trans"it\, n. [L. transitus, from transire to go over: cf. F. transit. See Transient.]
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The act of passing; passage through or over.
In France you are now . . . in the transit from one form of government to another.
--Burke. The act or process of causing to pass; conveyance; as, the transit of goods through a country.
A line or route of passage or conveyance; as, the Nicaragua transit.
--E. G. Squier.-
(Astron.)
The passage of a heavenly body over the meridian of a place, or through the field of a telescope.
The passage of a smaller body across the disk of a larger, as of Venus across the sun's disk, or of a satellite or its shadow across the disk of its primary.
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An instrument resembling a theodolite, used by surveyors and engineers; -- called also transit compass, and surveyor's transit. Note: The surveyor's transit differs from the theodolite in having the horizontal axis attached directly to the telescope which is not mounted in Y's and can be turned completely over about the axis. Lower transit (Astron.), the passage of a heavenly body across that part of the meridian which is below the polar axis. Surveyor's transit. See Transit, 5, above. Transit circle (Astron.), a transit instrument with a graduated circle attached, used for observing the time of transit and the declination at one observation. See Circle, n., 3. Transit compass. See Transit, 5, above. Transit duty, a duty paid on goods that pass through a country. Transit instrument. (Astron.)
A telescope mounted at right angles to a horizontal axis, on which it revolves with its line of collimation in the plane of the meridian, -- used in connection with a clock for observing the time of transit of a heavenly body over the meridian of a place.
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(Surv.) A surveyor's transit. See Transit, 5, above.
Transit trade (Com.), the business conected with the passage of goods through a country to their destination.
Upper transit (Astron.), the passage of a heavenly body across that part of the meridian which is above the polar axis.
Usage examples of "surveyor's transit".
He quickly broke down the surveyor's transit and tripod, placing them in the trunk of the car.
Next he walked around to the rear of the car, raised the trunk lid, and lifted out a surveyor's transit.
In it he placed a couple of light silk-rope ladders, some common wooden wedges, and an instrument which resembled a surveyor's transit with two conical horns sticking out at the ends.
Against the rear wall were ranged boxes and other containers for storing the specimens and artifacts the archaeologists hoped to find, a surveyor's transit, shovels and picks, and screens for sifting earth.
Other instruments, with a little thought, were soon recognized as a surveyor's transit and a range finder, adapted to the peculiar insect vision.
The woman set up a surveyor's transit and the tall man sighted through it while the dark one made marks on the barn wall with paint.
He paused and waved to Lily, who was peering through a surveyor's transit a short distance away.