FROM STRONG’S GREEK DICTIONARY (1890)

Strong’s Greek Dictionary (1890) — public domain, printed whole.

oros ὄρος — or'-os — probably from an obsolete oro (to rise or "rear"; perhaps akin to 142; compare 3733); a mountain (as lifting itself above the plain): -hill, mount(-ain).

see GREEK for 142

see GREEK for 3733