OES

1.
Office of Economic Stabilization.
2.
Order of the Eastern Star.
[oh] /oʊ/
noun, plural O’s or Os; o’s or os or oes.
1.
the fifteenth letter of the English alphabet, a vowel.
2.
any spoken sound represented by the letter O or o, as in box, note, short, or love .
3.
something having the shape of an O .
4.
a written or printed representation of the letter O or o.
5.
a device, as a printer’s type, for reproducing the letter O or o.
[oi] /ɔɪ/
noun, Scot.
1.
2 .
[oh] /oʊ/
interjection
1.
(used before a name in direct address, especially in solemn or poetic language, to lend earnestness to an appeal):
Hear, O Israel!
2.
(used as an expression of surprise, pain, annoyance, longing, gladness, etc.)
noun, plural O’s.
3.
the exclamation “O.”.
[oi] /ɔɪ/
noun, Scot.
1.
a grandchild.
2.
Obsolete. a nephew or niece.
symbol
1.
oersted
abbreviation
1.
Old English (language)
/ˈaʊi/
noun
1.
Kenzaburo (kɛnzəˈbʊrəʊ). born 1935, Japanese novelist and writer; his books include The Catch (1958), A Personal Matter (1964), and Silent Cry (1989): Nobel prize for literature 1994
interjection

an exclamation of dismay or exasperation; also written oi ; also called oy vay , oy vey
Examples

It is snowing again! Oy!
Word Origin

Yiddish

found in Greek borrowings into Latin, representing Greek -oi-. Words with -oe- that came early into English from Old French or Medieval Latin usually already had been levelled to -e- (e.g. economic, penal, cemetery), but later borrowings directly from Latin or Greek tended to retain it at first (oestrus, diarrhoea, amoeba) as did proper names (Oedipus, Phoebe, Phoenix) and purely technical terms. British English tends to be more conservative with it than American, which has done away with it in all but a few instances.

It also occurred in some native Latin words (foedus “treaty, league,” foetere “to stink,” hence occasionally in English foetid, foederal, which was the form in the original publications of the “Federalist” papers). In these it represents an ancient -oi- in Old Latin (e.g. Old Latin oino, Classical Latin unus), which apparently passed through an -oe- form before being levelled out but was preserved into Classical Latin in certain words, especially those belonging to the realms of law (e.g. foedus) and religion, which, along with the vocabulary of sailors, are the most conservative branches of any language in any time, through a need for precision, immediate comprehension, demonstration of learning, or superstition. But in foetus it was an unetymological spelling in Latin that was picked up in English and formed the predominant spelling of fetus into the early 20c.

Yiddish exclamation of dismay, 1892, American English. Extended form oy vey (1959) includes Yiddish vey, from German Weh “woe” (see woe).

interjection

An exclamation of multiple significance: Oy may be employed to express anything from ecstasy to horror

[1892+; fr Hebrew]
Office of Employment Security
oersted
Old English
1.
operating year
2.
optimum yield