tipsy key
noun1
A key for winding a watch in which the head is released if an attempt is made to turn it backwards.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
noun
A key for winding a watch in which the head is released if an attempt is made to turn it backwards.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
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