Indicates that the speaker is from England.

Alternative form of I'm thirsty

Alternative form of I'm tired

Alternative form of I'm hungry

Alternative form of I'm blind

The fact that the arithmetic mean of nonnegative numbers is not less than their geometric mean, and is more if some of the numbers are distinct.

(colloquial, rhetorical question) Said by someone who has just stated what they consider to be an unassailable truth.

I am a doctor (a physician, a member of the medical profession)

A town on the River Rhine in Rhineland-Palatinate, Germany.

Indicates that the speaker is afraid of something.