v.
1.to believe especially on uncertain or tentative grounds
2.talk over conjecturally, or review in an idle or casual way and with an element of doubt or without sufficient reason to reach a conclusion
3.reflect deeply on a subject
4.invest at a risk
Idiom of the Day
take a dig at (someone)
to criticize someone, to say something that will irritate someone
The man is always taking a dig at his wife.