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Webster 1828 Edition


Nebulab

NEBULAB

,
Noun.
[fog, mist; Probably the primary sense is thick or mixed.]
1.
A dark spot, a film in the eye, or a slight opacity of the cornea.
2.
In astronomy, a cluster of fixed stars, not distinguishable from each other or scarcely visible to the naked eye, and exhibiting a dim hazy light, appearing like dusky specks or clouds through the telescope.