Definition of “sidle”
noun:
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A sideways movement.
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A furtive advance.
from Wiktionary, Creative Commons Attribution/Share-Alike License
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verb:
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To move sideways.
from Wiktionary, Creative Commons Attribution/Share-Alike License -
To advance in a furtive, coy or unobtrusive manner.
from Wiktionary, Creative Commons Attribution/Share-Alike License
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