There are 3 main definitions of ca in English:

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ca1

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abbreviation

(Preceding a date or amount) circa: he was born ca 1400

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There are 3 main definitions of ca in English:

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Ca2

Line breaks: Ca

symbol

The chemical element calcium.

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There are 3 main definitions of ca in English:

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CA3

Line breaks: CA

abbreviation

1.1Scottish & Canadian Chartered accountant.

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