pl. 内脏, 肠, (物体)内部

[医] 脏腑

[ noun ]
internal organs collectively (especially those in the abdominal cavity)
<noun.body>
`viscera' is the plural form of `viscus'

Entrails \En"trails\, n. pl. [F. entrailles, LL. intralia,
intranea, fr. interaneum, pl. interanea, intestine,
interaneus inward, interior, fr. inter between, among,
within. See {Internal}.]
1. The internal parts of animal bodies; the bowels; the guts;
viscera; intestines.

2. The internal parts; as, the entrails of the earth.

That treasure . . . hid the dark entrails of
America. --Locke.