Definition of “an”
article:
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Form, used before a vowel sound, of a.
from Wiktionary, Creative Commons Attribution/Share-Alike License
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conjunction:
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If, so long as.
from Wiktionary, Creative Commons Attribution/Share-Alike License -
As if; as though.
from Wiktionary, Creative Commons Attribution/Share-Alike License
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preposition:
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In each; to or for each; per.
from Wiktionary, Creative Commons Attribution/Share-Alike License
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