Word Study
viscera
OXFORD DICTIONARY
viscera, n.pl. the interior organs in the great cavities of the body (e.g. brain, heart, liver), esp. in the abdomen (e.g. the intestines).
Etymology
L, pl. of viscus: see VISCUS
THESAURUS
viscera
abdomen, anus, appendix, being, blind gut, bones, bosom, bowels, brain, breast, cecum, colon, duodenum, endocardium, entrails, esprit, foregut, giblets, gizzard, guts, heart, heart of hearts, heartstrings, hindgut, inmost heart, inmost soul, innards, inner mechanism, innermost being, insides, internals, intestine, inwards, jejunum, kidney, kishkes, large intestine, liver, liver and lights, lung, midgut, perineum, pump, pylorus, rectum, secret places, small intestine, soul, spirit, spleen, stomach, stuffing, ticker, tripes, vermiform appendix, vitals, worksROGET THESAURUS
viscera
Interiority
N interiority, inside, interior, interspace, subsoil, substratum, intrados, contents, substance, pith, marrow, backbone, heart, bosom, breast, abdomen, vitals, viscera, entrails, bowels, belly, intestines, guts, chitterings, womb, lap, penetralia, recesses, innermost recesses, cave, interior, internal, inner, inside, inward, intraregarding, inmost, innermost, deep seated, gut, intestine, intestinal, inland, subcutaneous, abdominal, coeliac, endomorphic, interstitial, inwrought, inclosed, home, domestic, indoor, intramural, vernacular, endemic, internally, inwards, within, in, inly, here in, there in, where in, ab intra, withinside, in doors, within doors, at home, in the bosom of one's family.For further exploring for "viscera" in Webster Dictionary Online