angiopteris n 1: highly variable species of very large primitive ferns of the Pacific tropical areas with high rainfall [syn: {angiopteris}, {giant fern}, {Angiopteris evecta}]
angiopteris \angiopteris\ n. 1. 1 a highly variable species ({Angiopteris evecta}) of very large primitive ferns of the Pacific tropical areas with high rainfall. Syn: giant fern [WordNet 1.5]