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1. Furnished or closed with buttons or something buttonlike
   - fastened

1. Lie adjacent to another or share a boundary
   "Canada butts on the U.S."
   - border, adjoin, edge, abut, march, butt, butt against

1. Provide with buttons
   "button a shirt"
    
2. Fasten with buttons
   "button the dress"

See also: botonée, botonnée, button-down

Type of: add, adjoin, contact, fasten, fix, meet, secure, touch

Antonym: unbutton, unbuttoned

Encyclopedia: Button Button, Button Button, Button, Who's Got the Button?