paddle wheel
         n 1: a large wheel fitted with paddles and driven by an engine
               in order to propel a boat [syn: {paddlewheel}, {paddle
               wheel}]

English Dictionary: Pedal Electric Cycle	by the DICT Development Group
From WordNet (r) 3.0 (2006) [wn]:
paddle-wheeler n a steam vessel propelled by paddle wheels [syn: {paddle steamer}, paddle-wheeler]
From WordNet (r) 3.0 (2006) [wn]:
paddlewheel n a large wheel fitted with paddles and driven by an engine in order to propel a boat Synonym(s): paddlewheel, paddle wheel
From WordNet (r) 3.0 (2006) [wn]:
petiolule n the stalk of a leaflet
From Webster's Revised Unabridged Dictionary (1913) [web1913]:
Paddle \Pad"dle\, n. [See {Paddle}, v. i.]       1. An implement with a broad blade, which is used without a             fixed fulcrum in propelling and steering canoes and boats.          2. The broad part of a paddle, with which the stroke is made;             hence, any short, broad blade, resembling that of a             paddle.                         Thou shalt have a paddle upon thy weapon. --Deut.                                                                               xxiii. 13.          3. One of the broad boards, or floats, at the circumference             of a water wheel, or paddle wheel.          4. A small gate in sluices or lock gates to admit or let off             water; -- also called {clough}.          5. (Zo[94]l.) A paddle-shaped foot, as of the sea turtle.          6. A paddle-shaped implement for string or mixing.          7. [In this sense prob. for older spaddle, a dim. of spade.]             See {Paddle staff} (b), below. [Prov. Eng.]          {Paddle beam} (Shipbuilding), one of two large timbers             supporting the spring beam and paddle box of a steam             vessel.          {Paddle board}. See {Paddle}, n., 3.          {Paddle box}, the structure inclosing the upper part of the             paddle wheel of a steam vessel.          {Paddle shaft}, the revolving shaft which carries the paddle             wheel of a steam vessel.          {Paddle staff}.             (a) A staff tipped with a broad blade, used by mole                   catchers. [Prov. Eng.]             (b) A long-handled spade used to clean a plowshare; --                   called also {plow staff}. [Prov. Eng.]          {Paddle steamer}, a steam vessel propelled by paddle wheels,             in distinction from a screw propeller.          {Paddle wheel}, the propelling wheel of a steam vessel,             having paddles (or floats) on its circumference, and             revolving in a vertical plane parallel to the vessel's             length.
From Webster's Revised Unabridged Dictionary (1913) [web1913]:
d8Patellula \[d8]Pa*tel"lu*la\, n.; pl. {Patellul[91]}. [NL.,       dim. of L. patella. See {Patella}.] (Zo[94]l.)       A cuplike sucker on the feet of certain insects.
From Webster's Revised Unabridged Dictionary (1913) [web1913]:
Petiolulate \Pet`i*ol"u*late\, a. (Bot.)       Supported by its own petiolule. --Gray.
From Webster's Revised Unabridged Dictionary (1913) [web1913]:
Petiolule \Pet"i*o*lule\, n. [Cf. F. p[82]tiolule.] (Bot.)       A small petiole, or the petiole of a leaflet.
From Webster's Revised Unabridged Dictionary (1913) [web1913]:
Phthalyl \Phthal"yl\, n. [Phthalic + -yl.] (Chem.)       The hypothetical radical of phthalic acid.