(idiomatic) To behave in a foolish or comical manner. / (idiomatic) To pretend/feign ignorance.

Try the same thing (or similar things) often enough, and, even if the general standard is poor, sometimes one will be successful.

The national anthem of the United Kingdom when the current monarch is female.

(UK, Australia, Canada, New Zealand) An expression of one’s patriotism and hope for the long life of the monarch, especially in her presence.

(idiomatic) To understand; to interpret correctly.

(idiomatic, UK, Ireland, regarding a workplace, etc.) Very busy, swamped.

The quality of being middle-of-the-road.

Alternative spelling of middle of the road

(transitive, idiomatic) To have a very high opinion of; to have a strong attachment to or affection for.

(idiomatic, of a woman) Using oral contraceptives.