Enter a clue or pattern or both:

The Clue

Businesses: Abbr. (3 letter answer)

The Answer

COS

Tags


Notes

The answer COS is seen frequently, appearing about once every 120 puzzles.

Related Clues

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Romaine
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Firms: Abbr.
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Romaine lettuce
Romaine's cousin
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Trigonometry abbr.
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Secant's reciprocal: Abbr.
Trig ratio: Abbr.
Dow Jones listings: Abbr.
Fortune 500 listings: Abbr.
S.&P. 500 listings: Abbr.
Yellow Pages listings: Abbr.

Definition

COS as a noun:

1. (cosine, cos) = ratio of the adjacent side to the hypotenuse of a right-angled triangle
2. (cos, cos lettuce, romaine, romaine lettuce) = lettuce with long dark-green leaves in a loosely packed elongated head

CO as a noun:

1. (carbon monoxide, carbon monoxide gas, CO) = an odorless very poisonous gas that is a product of incomplete combustion of carbon
2. (cobalt, Co, atomic number 27) = a hard ferromagnetic silver-white bivalent or trivalent metallic element; a trace element in plant and animal nutrition
3. (conscientious objector, CO) = one who refuses to serve in the armed forces on grounds of conscience
4. (Colorado, Centennial State, CO) = a state in west central United States in the Rocky Mountains