The New Zealand falcon, Falco novaeseelandiae, formerly also Hieracidea novae-hollandiae.

(law) An estate which has an annexed qualification; a base fee.

a screw or worm gear having four equal threads and thus capable of being started in four places

Ownership that is not absolute and complete. / Property whose subject matter is by nature not permanent (as wild animals reduced to possession but not in captivity).

(physics) A constant used as a unit of measurement for particle spin, equal to Planck's constant divided by 2π.

A slotted plate for carrying the gears of a lathe. / A Petri dish, divided into four, and containing agar and other materials, used in the identification of bacteria.

A lawsuit to recover payment for goods that have been sold and delivered.

paper marked out with squares

A magazine designed to appeal to readers of superior education or culture.

(law) an inference that the defendant has promised to pay the plaintiff for the plaintiff's work or labor as much as he should deserve