a constant or variable term in a function that determines the specific form of the function but not its general nature, as a in f(x) = ax, where a determines only the slope of the line described by f(x).
b.
one of the independent variables in a set of parametric equations.
2.
Statistics. a variable entering into the mathematical form of any distribution such that the possible values of the variable correspond to different distributions.
3.
Computers. a variable that must be given a specific value during the execution of a program or of a procedure within a program.
4.
Usually, parameters.limits or boundaries; guidelines: the basic parameters of our foreign policy.
5.
characteristic or factor; aspect; element: a useful parameter for judging long-term success.
Usage note 4, 5. Some object strongly to the use of parameter in these newer senses. Nevertheless, the criticized uses are now well established both in educated speech and in edited writing.
an arrangement of five objects, as trees, in a square or rectangle, one at each corner and one in the middle.
a printed punctuation mark (‽), available only in some typefaces, designed to combine the question mark (?) and the exclamation point (!), indicating a mixture of query and interjection, as after a rhetorical question.
an arrangement of five objects, as trees, in a square or rectangle, one at each corner and one in the middle.
a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison.