Function and Effect

noun

• Mathematics) a mathematical relation such that each element of a given set (the domain of the function) is associated with an element of another set (the range of the function. ()
  • synonyms: mathematical function, single-valued function, map, mapping
• What something is used for.
  • usage: "the function of an auger is to bore holes"; "ballet is beautiful but what use is it"
  • synonyms: purpose, role, use
• The actions and activities assigned to or required or expected of a person or group.
  • usage: "the function of a teacher"; "the government must do its part"; "play its role"
  • synonyms: office, part, role
• A relation such that one thing is dependent on another.
  • usage: "height is a function of age"; "price is a function of supply and demand"
• A formal or official social gathering or ceremony.
  • usage: "it was a black-tie function"
• A vaguely specified social event.
  • usage: "the party was quite an affair"; "an occasion arranged to honor the president"; "a seemingly endless round of social functions"
  • synonyms: affair, occasion, social occasion, social function
• A set sequence of steps, part of larger computer program.
  • synonyms: routine, subroutine, subprogram, procedure

verb

• Perform as expected when applied.
  • usage: "The washing machine won't go unless it's plugged in"; "Does this old car still run well"; "This old radio doesn't work anymore"
  • synonyms: work, operate, go, run
• Serve a purpose, role, or function.
  • usage: "The tree stump serves as a table"; "The female students served as a control group"; "This table would serve very well"; "His freedom served him well"; "The table functions as a desk"
  • synonyms: serve
• Perform duties attached to a particular office or place or function.
  • usage: "His wife officiated as his private secretary"
  • synonyms: officiate

• (v.i.) Alternative of Functionate.
• (n.) The course of action which peculiarly pertains to any public officer in church or state; the activity appropriate to any business or profession.
• (n.) A quantity so connected with another quantity, that if any alteration be made in the latter there will be a consequent alteration in the former. Each quantity is said to be a function of the other. Thus, the circumference of a circle is a function of the diameter. If x be a symbol to which different numerical values can be assigned, such expressions as x2, 3x, Log. x, and Sin. x, are all functions of x.
• (n.) The act of executing or performing any duty, office or calling; per formance.
• (n.) The appropriate action of any special organ or part of an animal or vegetable organism; as, the function of the heart or the limbs; the function of leaves, sap, roots, etc.; life is the sum of the functions of the various organs and parts of the body.
• (n.) The natural or assigned action of any power or faculty, as of the soul or of the intellect; the exertion of an energy of some determinate kind.
• (n.) A public or social ceremony or gathering; a festivity or entertainment, especially one somewhat formal.
• (n.) A religious ceremony, especially one particularly impressive and elaborate.

noun

• A phenomenon that follows and is caused by some previous phenomenon.
  • usage: "the magnetic effect was greater when the rod was lengthwise"; "his decision had depressing consequences for business"; "he acted very wise after the event"
  • synonyms: consequence, outcome, result, event, issue, upshot
• An outward appearance.
  • usage: "he made a good impression"; "I wanted to create an impression of success"; "she retained that bold effect in her reproductions of the original painting"
  • synonyms: impression
• An impression (especially one that is artificial or contrived. )
  • usage: "he just did it for effect"
• The central meaning or theme of a speech or literary work.
  • synonyms: essence, burden, core, gist
• Of a law. ( having legal validity)
  • usage: "the law is still in effect"
  • synonyms: force
• A symptom caused by an illness or a drug.
  • usage: "the effects of sleep loss"; "the effect of the anesthetic"

verb

• Produce.
  • usage: "The scientists set up a shock wave"
  • synonyms: effectuate, set up
• Act so as to bring into existence.
  • usage: "effect a change"

• (n.) Impression left on the mind; sensation produced.
• (n.) Goods; movables; personal estate; -- sometimes used to embrace real as well as personal property; as, the people escaped from the town with their effects.
• (n.) Reality; actual meaning; fact, as distinguished from mere appearance.
• (v.t.) To produce, as a cause or agent; to cause to be.
• (n.) Manifestation; expression; sign.
• (n.) In general: That which is produced by an agent or cause; the event which follows immediately from an antecedent, called the cause; result; consequence; outcome; fruit; as, the effect of luxury.
• (n.) Execution; performance; realization; operation; as, the law goes into effect in May.
• (v.t.) To bring to pass; to execute; to enforce; to achieve; to accomplish.
• (n.) Consequence intended; purpose; meaning; general intent; -- with to.
• (n.) Power to produce results; efficiency; force; importance; account; as, to speak with effect.
• (n.) The purport; the sum and substance.

(DoD) The physical or behavioral state of a system that results from an action, a set of actions, or another effect.
(DoD) The result, outcome, or consequence of an action.
(DoD) A change to a condition, behavior, or degree of freedom.