Tenebrous
Pronunciation : Ten"e*brous
Part of Speech : a.
Etymology : [L. tenebrosus, fr. tenebrae darkness: cf. F. t?n?breux.]
Definition : Defn: Dark; gloomy; dusky; tenebrious. -- Ten"e*brous*ness, n. The most dark, tenebrous night. J. Hall (1565). The towering and tenebrous boughts of the cypress. Longfellow.
Source : Webster's Unabridged Dictionary, 1913