portent
Concise Oxford English Dictionary © 2008 Oxford University Press:
portent /ˈpɔːtɛnt, -t(ə)nt/
▶noun
- 1 a sign or warning that a momentous or calamitous event is likely to happen.
■ future significance.
- 2 literary an exceptional or wonderful person or thing.
– origin C16: from L. portentum ‘omen, token’.
'portent' also found in these Oxford entries:

