a hypothesis that has been formed by speculating or conjecturing (usually with little hard evidence) | the art or gift of prophecy (or the pretense of prophecy) by supernatural means |
continuous and profound contemplation or musing on a subject or series of subjects of a deep or abstruse nature | a prediction uttered under divine inspiration |
a message expressing an opinion based on incomplete evidence | successful conjecture by unusual insight or good luck |
an investment that is very risky but could yield great profits | |