PAROLE n.
honor; plighted faith; especially (Mil.), promise, upon one's faith and honor, to fulfill stated conditions, as not to bear arms against one's captors, to return to custody, or the like. This man had forfeited his military parole. Macaulay.
PENSION n.
A stated allowance to a person in consideration of past services; payment made to one retired from service, on account of age, disability, or other cause; especially, a regular stipend paid by a government to retired public officers, disabled soldiers, the families of soldiers killed in service, or to meritorious autho…
PERIOD n.
Hence: A stated and recurring interval of time; more generally, an interval of time specified or left indefinite; a certain series of years, months, days, or the like; a time; a cycle; an age; an epoch; as, the period of the Roman republic. How by art to make plants more lasting than their ordinary period. Bacon.…
PERIODIC; PERIODICAL a.
Happening, by revolution, at a stated time; returning regularly, after a certain period of time; acting, happening, or appearing, at fixed intervals; recurring; as, periodical epidemics. The periodic return of a plant's flowering. Henslow. To influence opinion through the periodical press. Courthope.…
PHASE RULE n.
egard to systems of chemical equilibrium, discovered by Prof. J. Willard Gibbs. It may be stated thus: The degree of variableness (number of degrees of freedom) of a system is equal to the number of components minus the number of phases, plus two. Thus, if the components be salt and water, and the phases salt, ice, sat…
PUT v.
y, to cause to be or exist in a specified relation, condition, or the like; to bring to a stated mental or moral condition; as, to put one in fear; to put a theory in practice; to put an enemy to fight. This present dignity, In which that I have put you. Chaucer. I will put enmity between thee and the woman. Gen. iii.…