The Collaborative International Dictionary of English v.0.48:
Supra \Su"pra\, adv. [L.; akin to super. See Super-.] Over; above; before; also, beyond; besides; -- much used as a prefix. [1913 Webster]WordNet (r) 3.0 (2006):
supra adv 1: at an earlier place; "see above" [syn: above, supra] [ant: below]