D defs.my
Entry 1 sense Webster, 1913

Sinaic

· Si·na·ic · IPA /saɪˈnaɪ.ɪk/
01 a. Of or pertaining to Mount Sinai; given or made at Mount Sinai; as, the Sinaitic law.
  1. 1.
    Of or pertaining to Mount Sinai; given or made at Mount Sinai; as, the Sinaitic law.
Phrases & compounds
Sinaitic manuscript — a fourth century Greek manuscript of the part Bible, discovered at Mount Sinai (the greater part of it in 1859) by Tisschendorf, a German Biblical critic; -- called also Codex Sinaiticus.