Unstressed var. of on & of in early ME. …

(a) In various phrases taken from OF; see a- pref. (2) 3; (b) in surnames derived from place names, such as a Becket, Anorthbrok. …

(a) At or upon the side of a ship; (b) alongside another ship; (c) onto or aboard a ship; (d) fallen abord with, to become associated with (sb.), agree with. …

(a) Around the circumference or perimeter of, encircling, enclosing, passing around; -- after verbs denoting position, motion, rotation (around an axis or a center), revolution; (b) enveloping……

(a) On every side of, in all directions from; (b) near (noon); (c) concerned with, busy with. …

Directly over (but not touching or resting upon), vertically up from. …

In many parts of (a field), throughout. …

Over against, corresponding to. …

(a) Down; (b) down from. …

Down from. …

(a) Preceding (in space), ahead of, in advance of; in front of; face to face with, opposite; afor the wind, driven by the wind, before the wind; afor (one's) eien, face, the sight, etc.; (b) in or……

(a) In front of (in space), ahead of; over against, opposite; also fig.; (b) in or into the presence of, before (God, a judge, a group of people, etc.). …

In front so as to be opposite to (sth.); over against, against; opposite. …

(a) In front of, opposite; (b) in the presence of; (c) in the sight of, in the judgment of (sb.). …

(a) Over against, opposite; (b) in contrast with; (c) with respect to, concerning. …

(a) After (in space); of position: at the rear of, behind; of motion: coming behind, following, in pursuit of; (b) in the direction of, towards. …

From end to end, lengthwise; alongside, along. …

(a) gon after-ward, walk behind (sb.), follow; (b) seeking after, desirous of; ben after-ward, to seek, desire. …

All around, on all sides, in all directions; in every way or respect. …