annodated

from The Century Dictionary.

• In heraldry, curved in the form of an S, or twisted or wrapped around anything, as a serpent around a staff. Generally used as synonymous with bowed-embowed, inwrapped, and nowed.

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

• adjective (Her.) Curved somewhat in the form of the letter S.

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

• adjective curved into the form of a letter S