secret weapon
Synonyms
Examples
We have always said that in our war with the Arabs we had a secret weapon - no alternative.
One of the first rules of science is if somebody delivers a secret weapon to you, you better use it.
The human body experiences a powerful gravitational pull in the direction of hope. That is why the patient's hopes are the physician's secret weapon. They are the hidden ingredients in any prescription.
The second German secret weapon is anti-Semitism, because if it is consistently pursued by Germany, it will become a universal problem which all nations will be forced to consider.
Human curiosity, the urge to know, is a powerful force and is perhaps the best secret weapon of all in the struggle to unravel the workings of the natural world.
We Jews have a secret weapon in our struggle with the Arabs; we have no place to go.