名詞 omen:

1. a sign of something about to happen
   同義詞：portent, presage, prognostic, prognostication, prodigy

名詞 oman:

1. a strategically located monarchy on the southern and eastern coasts of the Arabian Peninsula; the economy is dominated by oil
   同義詞：Oman, Sultanate of Oman, Muscat and Oman

動(dòng)詞 omen:

1. indicate by signs
   同義詞：bode, portend, auspicate, prognosticate, presage, betoken, foreshadow, augur, foretell, prefigure, forecast, predict

1. An omen or foreboding, especially of evil.
   預(yù)示，預(yù)兆，兇兆預(yù)兆或兇兆，尤指不幸的
2. An indication of something important or calamitous about to occur; an omen.
   預(yù)告，為 ... 的征兆預(yù)示著重大事情或?yàn)?zāi)難性事情即將發(fā)生的預(yù)兆; 預(yù)告
3. It's an omen of victory.
   那是勝利的預(yù)兆。
4. The crow is a bird of ill omen.
   烏鴉是不祥的預(yù)兆。

o.men

n.（名詞）
A phenomenon supposed to portend good or evil; a prophetic sign.
預(yù)兆：可以預(yù)測好壞的一現(xiàn)象；預(yù)兆
Prognostication; portent:
預(yù)知；預(yù)兆：
例句：
birds of ill omen.
帶來惡兆的鳥

v.tr.（及物動(dòng)詞）
o.mened,o.men.ing,o.mens
To be a prophetic sign of; portend.
預(yù)示：成為…的預(yù)兆信號；預(yù)告

來源：
Latin ômen
拉丁語 ômen