densus: condensus (consisting of compressed parts; opposed to rarus): spissus (consisting of parts so compressed that scarcely any interstices are visible; almost impervious, impenetrable; opposed to solutus): solidus (consisting of a firm mass, massive; opposed to cassus., pervius): confertus (pressed together, crammed, as it were; opposed to rarus): artior or arctior (compressed into a small space): turbidus: turbatus: faeculentus (muddy, not clear). The thickest part of the wood, opacissima nemorum (Col.): thick darkness, crassae tenebrae (Cic.): a thick wood, silva densa (Cic.); condensa (plur.) arborum (Plin.); opaca sepes (Plin.); nemus nigrum or obscurum (Verg., Sen.); nemus atrum horrenti umbra (Verg.).