Definition of "toothily" []

• In a toothy manner. (adverb)

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• "Marty blushed and smiled toothily, and after a moment of contemplation, he said, Okay."
• "Stylized 4-foot-high marionettes that were crafted in Prague by the carver Jakub Krejčí for "Golem" include a cart containing an apple seller's arms and toothily grinning head, a student with sacred pages in his scarlet chest that revolve as the rabbi reads, and another with a sea-green violin-shaped torso in the tale the students represent fire and water."
• "  So, you scurry away and you keep your head down because neither that thin veneer of civility nor the toothily salacious smile can quite manage to fool you."