Hypertext Webster Gateway: "undulating"
From Webster's Revised Unabridged Dictionary (1913) (web1913)
Undulating \Un"du*la`ting\, a.
Rising and falling like waves; resembling wave form or
motion; undulatory; rolling; wavy; as, an undulating medium;
undulating ground. -- {Un"du*la`ting*ly}. adv.
From Webster's Revised Unabridged Dictionary (1913) (web1913)
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.
Breath vocalized, that is, vibrated and undulated.
--Holder.
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