Used in culinary contexts, where steam helps open shellfish without damaging them.

Cooking Technique

The phrase can be metaphorical, meaning using steam as a tool for opening.

Not Literal

Emphasizes opening something without causing damage, using gentle steam.

Refers to opening confidential items like envelopes discreetly, often in secretive contexts.

Implies a cautious approach to discovering information without alerting others.

Often found in spy or crime fiction, highlighting its secretive and stealthy nature.