Ac 1
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Tweet The symbol for actinium. |
The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2022 by HarperCollins Publishers. All rights reserved.
Ac 2
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Tweet abbr. Bible Acts of the Apostles |
The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2022 by HarperCollins Publishers. All rights reserved.
-ac
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Tweet suff. Used to form adjectives from nouns: ammoniac. [New Latin -acus, from Greek -akos.] |
The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2022 by HarperCollins Publishers. All rights reserved.
ac-
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Tweet pref. |
The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2022 by HarperCollins Publishers. All rights reserved.
ac.
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Tweet abbr. acre |
The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2022 by HarperCollins Publishers. All rights reserved.
AC
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Tweet abbr. 1. adult contemporary (radio format) 2. or a/c air conditioning 3. air-cool 4. alternating current 5. area code |
The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2022 by HarperCollins Publishers. All rights reserved.