the GNU version of the Collaborative International Dictionary of English
adj. Of, pertaining to, or appropriate to, nymphs; inhabited by nymphs.
The Century Dictionary and Cyclopedia
Of or pertaining to nymphs; inhabited by nymphs: as, “cool Nymphean grots,”
Word Usage
""nymphean" and "naphtha" sent two more to their seats; while the silent "m" in "mnemonics" cut a most fearful swath in the remainder, so that after the smoke of that bomb was dissipated only Julia, Ruth, and two others stood of all the class."