Definition of "waif"
noun:
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Goods found of which the owner is not known; originally, such goods as a pursued thief threw away to prevent being apprehended, which belonged to the king unless the owner made pursuit of the felon, took him, and brought him to justice.
from Wiktionary, Creative Commons Attribution/Share-Alike License -
Hence, anything found, or without an owner; that which comes along, as it were, by chance.
from Wiktionary, Creative Commons Attribution/Share-Alike License -
A wanderer; a castaway; a stray; a homeless child.
from Wiktionary, Creative Commons Attribution/Share-Alike License
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