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cos
1[ kos, kaws ]
cos
2abbreviation for
- Trigonometry, Mathematics. cosine.
cos.
3abbreviation for
- companies.
- consul.
- consulship.
- counties.
C.O.S.
4or c.o.s.
abbreviation for
- cash on shipment.
COS
1abbreviation for
- Chief of Staff
cos
3/ kɒs /
noun
- See cabbage lettucea variety of lettuce with a long slender head and crisp leaves Usual US and Canadian nameromaine Compare cabbage lettuce
cos
4/ kɒz /
abbreviation for
- cosine
cos
- Abbreviation of cosine
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Word History and Origins
Origin of cos1
C17: named after Kos, the Aegean island of its origin
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[pet-ri-kawr]
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