WordNet Dictionary- [adj] like marble in hardness
- [adj] resembling marble in smoothness; "skin of marmoreal smoothness"
Webster's 1913 Dictionary\Mar*mo"re*al\, Marmorean \Mar*mo"re*an\, a. [L.
marmoreus, fr. marmor marble: cf. F. marmor['e]en. See
{Marble}.]
Pertaining to, or resembling, marble; made of marble.