The Collaborative International Dictionary of English v.0.48:
Repand \Re*pand"\ (r?*p?nd), a. [L. repandus bent backward, turned up; pref. re- re- + pandus bent, crooked.] (Bot. & Zool.) Having a slightly undulating margin; -- said of leaves. [1913 Webster]WordNet (r) 3.0 (2006):
repand adj 1: having a slightly undulating margin