I must correct your misapprehension.

lf she thinks that's me, she's under a complete misapprehension.

Actually, this has been a miscalculation... misconception, misapplication... misapprehension, misinterpretation.

If she thinks that's me, she's under a complete misapprehension. Well, so, what's the difference?

It's a common misapprehension that the word "gin" comes from the city Geneva.

His delegation wished to correct a number of misapprehensions in the report.

Well, I can see that I've been labouring under a misapprehension.

She was under the misapprehension that this was a surprise birthday party for her.

I'd hate to think you're under any misapprehension about me or my family.

Well, I can see that I've been labouring... under a misapprehension.