['gwiniæd]
n.
[鱼](英国威尔士巴拉湖产的)白鲑

Gwiniad \Gwin"i*ad\ (gw[i^]n"[i^]*[a^]d), n. [W. gwyniad a
whiting, the name of various fishes, fr. gwyn white.]
(Zo["o]l.)
A fish ({Coregonus ferus}) of North Wales and Northern
Europe, allied to the lake whitefish; -- called also {powan},
and {schelly}. [Written also {gwyniad}, {guiniad},
{gurniad}.]


Powan \Pow"an\, Powen \Pow"en\, n. (Zo["o]l.)
A small British lake whitefish ({Coregonus clupeoides}, or
{Coregonus ferus}); -- called also {gwyniad} and {lake
herring}.