The Collaborative International Dictionary of English v.0.48:
Witwal \Wit"wal`\, Witwall \Wit"wall`\, n. [Akin to G. wittewal, wiedewall, MHG. witewal, D. wiedewaal, wielewaal, OD. weduwael, and perhaps the same word as OE. wodewale. Cf. Wood, n., Wittol.] (Zool.) (a) The golden oriole. (b) The greater spotted woodpecker. [Prov. Eng.] [1913 Webster]