sylvestrian

from The Century Dictionary.

• Sylvan; inhabiting the woods.
• noun One of an order of Roman Catholic monks under the Benedictine rule, confirmed by Pope Innocent IV. in 1247.
• noun A nun belonging to the order of the Sylvestrians in its flourishing period. See Sylvestrian, 3.
• noun A memberof a female order of Sylvestrians which exists in Perugia. The habit is composed of a gown, scapulary, cowl, and mantle of a dark-brown color.
• Pertaining to the order of the Sylvestrians.

from the GNU version of the Collaborative International Dictionary of English.

• adjective rare Sylvan.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• adjective sylvan