What does in case mean?

"In case" is a phrase that introduces a contingency plan or a precautionary measure. It signifies that something should be done or considered *if* a particular event or circumstance occurs.

Here's a breakdown:

* Meaning: In the event of, if, should, for the possibility of

* Usage: It's typically followed by a clause outlining the event or circumstance and the action to be taken.

Examples:

* "Take an umbrella in case it rains." (If it rains, take an umbrella.)

* "I packed an extra sweater in case it gets cold." (If it gets cold, I have an extra sweater.)

* "Let me know in case you need anything." (If you need anything, let me know.)

* "I'll keep my phone charged in case you need to reach me." (If you need to reach me, my phone will be charged.)

In essence, "in case" prepares for a potential situation and emphasizes the importance of being prepared.