ob-tĕnebro

āre, v. a.
I. to make dark, to darken (eccl. Lat.): obtenebrabitur dies lucis (al. tenebrabitur), Lact. 4, 19: stellae, Vulg. Job, 3, 9: lux, id. Isa. 5, 30: sol, id. ib. 13, 10: dies, id. Mic. 3, 6.
Lewis & Short
A Latin Dictionary, 1879
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