Part of speech:
To signal the approach of; presage.
Something that serves to indicate; a sign:
A chemical compound that changes color and structure when exposed to certain conditions and is therefore useful for chemical tests. Litmus, for example, is an indicator that becomes red in the presence of acids and blue in the presence of bases.
The definition of an omen is something that is believed to predict the future.
(Archaic) Something amazing or marvelous; a prodigy.
To communicate with a sign or signs:
Find another word for straw-in-the-wind. In this page you can discover 8 synonyms, antonyms, idiomatic expressions, and related words for straw-in-the-wind, like: harbinger, indication, indicator, omen, portent, sign, slight hint and sign-of-the-times.