Sec vs Aa – What’s the difference?

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Sec vs Aa - What's the difference?
As a proper noun sec is czech (republic).
As an adjective sec is czech.

As a noun aa is (l).

sec

Translingual

Symbol

(head)

  • symbol of the trigonometric function secant.
  • symbol of second, an SI unit of measurement of time. s.

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    aa

    Translingual

    (wikipedia AA )

    Alternative forms

    (Astrum Argenteum)

    Symbol

    (head)

  • A standard size of dry cell battery between AAA and C.
  • A bond rating.
  • A brassiere size.
  • A minor league in baseball, just below AAA.

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