(sports) A pair of games played one after another between the same teams. / A pair of sporting events, one after the other, at a single venue.

(idiomatic) To rain heavily.

One of the dog days of summer: a late-summer day.

(idiomatic, of the technique for committing suicide) Along the radial artery rather than across the wrist from side to side.

To arrange a system of gear wheels or pulleys etc such that the driven part rotates or moves slower than the driving part

A bet of the same value as the initial one, resulting in either a doubling of a loss, or it being cancelled.

To experience double vision, wherein the eyes do not focus on the same point and a single object is therefore perceived as two.

Alternative spelling of doghouse

A physician; a person who holds a doctoral degree or first professional degree in medicine, and practices in that profession.

(idiomatic) Someone who denies to others something that he or she cannot use.