(of a leaf shape) narrowly triangular, wider at the apex and tapering toward the base
having a concave shape like a boat
constituting a tube; having hollow tubes (as for the passage of fluids)
a circular firework that spins round and round emitting colored fire
a wheel that has numerous pins that are set at right angles to its rim
a toy consisting of vanes of colored paper or plastic that is pinned to a stick and spins when it is pointed into the wind
perennial subshrub of Tenerife having leaves in rosettes resembling pinwheels
