(finance, historical) Bonds or other securities paying 3% interest, especially a portion of the consolidated debt of Great Britain.

a unit of both speed and velocity, expressing the distance in feet traveled or displaced, divided by the time in seconds

plural of foot per second

Synonym of ignotum per ignotius (“explaining an obscure subject by resort to one even more obscure”)

Used by authors to reference personal correspondence in academic referencing.

For every hundred (used with preceding numeral to form a noun phrase expressing a proportion).

A percentage, a proportion (especially per hundred). / One part per hundred; one percent. / The percent sign, %.

Per hundred.

(idiomatic, informal) A level of effort beyond what one can usually sustain; great exertion.

Fitting its definition precisely. / Having all of its parts in harmony with a common purpose. / Without fault or mistake; thoroughly skilled or talented. / Excellent and delightful in all respects.