We have found the following solution for: Economy class? crossword clue. This crossword clue was last seen on December 5 2023 Wall Street Journal Crossword puzzle. The solution we have for Economy class? has a total of 6 letters. Please keep in mind that same crossword clues might have different answers and this is the reason why we give the number of letters for the following answer so that it matches the crossword clue you've got. If something is wrong or missing kindly let us know and we will be more than happy to help you out. For older puzzles and more answers we recommend you to visit our Wall Street Journal Crossword Answers page.

Definition

•	A part of a circle comprehended between two radii and the included arc.
•	A mathematical instrument, consisting of two rulers connected at one end by a joint, each arm marked with several scales, as of equal parts, chords, sines, tangents, etc., one scale of each kind on each arm, and all on lines radiating from the common center of motion. The sector is used for plotting, etc., to any scale.
•	An astronomical instrument, the limb of which embraces a small portion only of a circle, used for measuring differences of declination too great for the compass of a micrometer. When it is used for measuring zenith distances of stars, it is called a zenith sector.

Answer

Definition

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