DuckCorp Dico

Found 3 definitions

1.                 From The Collaborative International Dictionary of English v.0.48:
                   
   
   
                   
                     
   Undulate \Un"du*late\, a. [L. undulatus undulated, wavy, a dim.
      from unda a wave; cf. AS. ??, Icel. unnr; perhaps akin to E.
      water. Cf. Abound, Inundate, Redound, Surround.]
      Same as Undulated.
      [1913 Webster]
   
                   
                 

2.                 From The Collaborative International Dictionary of English v.0.48:
                   
   
   
                   
                     
   Undulate \Un"du*late\, v. t. [imp. & p. p. Undulated; p. pr. &
      vb. n. Undulating.]
      To cause to move backward and forward, or up and down, in
      undulations or waves; to cause to vibrate.
      [1913 Webster]
            Breath vocalized, that is, vibrated and undulated.
                                                     --Holder.
      [1913 Webster]
   
                   
                 

3.                 From The Collaborative International Dictionary of English v.0.48:
                   
   
   
                   
                     
   Undulate \Un"du*late\, v. i.
      To move in, or have, undulations or waves; to vibrate; to
      wave; as, undulating air.
      [1913 Webster]