bicrenate

from The Century Dictionary.

• In botany, doubly crenate: applied to crenate leaves when the crenatures are themselves crenate.

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

• adjective (Bot.) Twice crenated, as in the case of leaves whose crenatures are themselves crenate.

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

• adjective botany Crenate, with the teeth themselves crenate; twice crenate.