Things that appear valuable or worthwhile might not actually be so; things that look nice might not be as good as they look.

A supervisory nurse, usually assigned for a shift.

(literally) Going away from one's usual residence for an entire night, and returning the next day.

(Christianity) A catch phrase of the Christian Word of Faith movement, a statement of faith and affirmation.

Alternative spelling of nonscience

(idiomatic) To avoid something at all costs; to refuse to associate with something; signifies a strong aversion. / (idiomatic) To be unable (perhaps figuratively) to approach something or someone.

(mathematics) A mathematician who specializes in number theory

A brand name that is well known to the great majority of households. / A genericized trademark. / A very well-known public figure.

(idiomatic, ironic) Expression of displeasure towards a person who has not provided what was wanted.

(Britain, slang) Greatly; to a considerable extent.