To dilute; to add water to. / (idiomatic) To make weaker. / (idiomatic) To simplify or oversimplify; to make easier; to make less difficult. / (idiomatic) To make less restrictive; to make more lenient.

Relating to a doctorate. / Pertaining to a medical doctor or physician.

(US) Synonym of French window

The highest degree awarded by a university faculty.

(archaic) To make (someone) into a doctor.

A domed structure of lightweight straight elements forming interlocking polygons.

a depreciation, or a lowering in the price or value of something

(idiomatic) In a condition of poverty or debility, especially as a result of experiencing a financial or personal setback.

A person who is believed to ward off witchcraft and heal through magical powers; a shaman.

Used other than figuratively or idiomatically: see write, down. / (transitive) To set (something) down in writing; to record something.