pulp made from wood (most often softwood, but sometimes hardwood) that is used to make paper

(figuratively, Australia, New Zealand) To withdraw; to discontinue what one is doing or saying; to back off.

(anatomy) The artery that connects the right ventricle of the heart to the lungs.

(anatomy) A small air sac in the lungs, where oxygen and carbon dioxide are exchanged with the blood.

(idiomatic, informal) Stay awake throughout the night, usually when working or studying.

(anatomy) The part of blood circulation which carries oxygen-depleted blood away from the heart, to the lungs, and returns oxygenated blood back to the heart.

(idiomatic) To assert one's authority over a subordinate who disagrees.

(idiomatic, reflexive) To become mentally focused after a period of being unfocused; to regain control of oneself

A rope that rings a bell. / A handle attached to a rope that rings a bell. / The tail of a fox

plural of pull-up