The Collaborative International Dictionary of English v.0.48:
manilla \manilla\, manilla hemp \manilla hemp\, manilla paper \manilla paper\n. See manila, manila hemp, manila paper. [PJC]WordNet (r) 3.0 (2006):
Manilla hemp n 1: a kind of hemp obtained from the abaca plant in the Philippines [syn: Manila hemp, Manilla hemp, abaca]