DuckCorp Dico

Found one definition

1.                 From WordNet (r) 3.0 (2006):
                   
   
   
                   
                     
   button
       n 1: a round fastener sewn to shirts and coats etc to fit
            through buttonholes
       2: an electrical switch operated by pressing; "the elevator was
          operated by push buttons"; "the push beside the bed operated
          a buzzer at the desk" [syn: push button, push, button]
       3: any of various plant parts that resemble buttons
       4: a round flat badge displaying information and suitable for
          pinning onto a garment; "they passed out campaign buttons for
          their candidate"
       5: a female sexual organ homologous to the penis [syn:
          clitoris, clit, button]
       6: a device that when pressed will release part of a mechanism
          [syn: release, button]
       7: any artifact that resembles a button
       v 1: provide with buttons; "button a shirt"
       2: fasten with buttons; "button the dress" [ant: unbutton]