The Collaborative International Dictionary of English v.0.48:
Twig \Twig\, n. [AS. twig; akin to D. twijg, OHG. zw[imac]g,
zw[imac], G. zweig, and probably to E. two.]
A small shoot or branch of a tree or other plant, of no
definite length or size.
[1913 Webster]
The Britons had boats made of willow twigs, covered on
the outside with hides. --Sir W.
Raleigh.
[1913 Webster]
Twig borer (Zool.), any one of several species of small
beetles which bore into twigs of shrubs and trees, as the
apple-tree twig borer (Amphicerus bicaudatus).
Twig girdler. (Zool.) See Girdler, 3.
Twig rush (Bot.), any rushlike plant of the genus Cladium
having hard, and sometimes prickly-edged, leaves or
stalks. See Saw grass, under Saw.
[1913 Webster]