Third-person singular simple present indicative form of button.(verb)
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Use "buttons" in a sentence
"All our indignation to the contrary, we prefer the complicated and difficult: we enjoy our buttons; we are withheld only by our queer sex-pride from wearing garments that button up in the back -- indeed, on what we frankly call our 'best clothes,' we _have the buttons_ though we _dare not button_ with them."
"The villain was a traveller in buttons -- _buttons!"
"This bullshit support of Google/Yahoo OpenID login buttons is a great example of that."