前缀supra- 来源于拉丁副词supra，意思是：above, over, beyond, before 超,前,在...上，异形同义前缀有:hyper-,super-。

前缀supra-词源详细解说：

word-forming element meaning "above, over, beyond, before," from Latin supra "above, over, before, beyond, on the upper side," in supera (parte), literally "on the upper (side)," from old fem. ablative singular of superus (adj.) "above," related to super "above, over" (see super-). In English interchangeable with, but somewhat more technical than, super-. Rare as a prefix in Latin, more common in Medieval Latin, in English chiefly scientific or technical.

同缀词：

1.supra-class
adj.超阶级的

2.supraconductivity
n.超导电性

3.supranational
adj.超国家的

4.supra-politics
adj.超政治的

5.supramundane
adj.超越现世的

6.suprarenal
adj.肾上腺的

7.supramaxilla
n.上颚