Hypertext Webster Gateway: "undulate"
From Webster's Revised Unabridged Dictionary (1913) (web1913)
Undulate \Un"du*late\, v. i.
To move in, or have, undulations or waves; to vibrate; to
wave; as, undulating air.
From Webster's Revised Unabridged Dictionary (1913) (web1913)
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}.
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.
From WordNet (r) 1.7 (wn)
undulate
adj : having a sinuate margin and rippled surface
v 1: stir up (water) so as to form ripples [syn: {ripple}, {ruffle},
{riffle}, {cockle}]
2: occur in soft rounded shapes; "The hills rolled past" [syn:
{roll}]
3: move in a wavy pattern, as of curtains [syn: {flap}, {wave}]
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