To clench one's teeth together tightly because of pain, anger, frustration, or self-assurance. / (idiomatic) To face up to a difficult or disagreeable situation and deal with it.

Variety is what makes life interesting.

(business) The executive who is in charge of financial affairs, notably as head of a financial department, typically directly under the chief executive officer and/or the board who lead the corporation or other organisation as a whole

It is possible to learn new things, at any age; follow your desires and dreams.

(idiomatic) The period of one's mature life when one is at a peak of health and performance.

(Britain, derogatory) a nasty, troublesome old woman.

(idiomatic) used to add emphasis to "why" when beginning a question.

plural of blade of grass

Often used other than figuratively or idiomatically: see take out, trash. / (idiomatic) To forcefully remove undesirable people from a place.

(US, informal) To base on.