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Perk vs Peak - What's the difference?

perk | peak |

As nouns the difference between perk and peak

is that perk is {{cx|informal|lang=en}} Perquisite while peak is a point; the sharp end or top of anything that terminates in a point; as, the peak, or front, of a cap.

As verbs the difference between perk and peak

is that perk is shortened form of percolate while peak is to reach a highest degree or maximum.

As an adjective perk

is smart; trim; spruce; jaunty; vain.

perk

English

Etymology 1

From perquisite, by abbreviation.

Alternative forms

* (l) (less common)

Noun

(en noun)
  • Perquisite.
    • Free coffee is one of the perks of the job.

    Etymology 2

    From percolate (verb) and percolator (noun), by abbreviation.

    Verb

    (en verb)
  • Shortened form of percolate.

    • Noun

    (en noun)
  • A percolator, particularly of coffee.

    • Etymology 3

    The origin is .

    Verb

    (en verb)
  • To become more lively or enthusiastic.
  • To exalt oneself; to bear oneself loftily.
  • * Barrow
    • to perk over them
  • To make trim or smart; to straighten up; to erect; to make a jaunty or saucy display of.
    • to perk''' the ears; to '''perk up one's head
    (Cowper)
    (Sherburne)
    Derived terms
    * perk up * perky

    Adjective

    (en adjective)
  • smart; trim; spruce; jaunty; vain
  • * Spenser
    • Perk as a peacock.

    Etymology 4

    The origin is .

    Verb

    (en verb)
  • (dated) To peer; to look inquisitively.
    • (Charles Dickens)
    ----

    peak

    English

    (wikipedia peak)

    Etymology 1

    Noun

    (en noun)
  • A point; the sharp end or top of anything that terminates in a point; as, the peak, or front, of a cap.
  • The highest value reached by some quantity in a time period.
    • The stock market reached a peak in September 1929.
  • * 2012 October 23, David Leonhardt, "[http://www.nytimes.com/2012/10/24/us/politics/race-for-president-leaves-income-slump-in-shadows.html?_r=1&hp]," New York Times (retrieved 24 October 2012):
    • By last year, family income was 8 percent lower than it had been 11 years earlier, at its peak in 2000, according to inflation-adjusted numbers from the Census Bureau.
  • (geography) The top, or one of the tops, of a hill, mountain, or range, ending in a point; often, the whole hill or mountain, especially when isolated; as, the Peak of Teneriffe.
  • (nautical) The upper aftermost corner of a fore-and-aft sail; -- used in many combinations; as, peak-halyards, peak-brails, etc.
  • (nautical) The narrow part of a vessel's bow, or the hold within it.
  • (nautical) The extremity of an anchor fluke; the bill.
  • (mathematics) A local maximum of a function, e.g. for sine waves, each point at which the value of y is at its maximum.
    • Synonyms
    * apex, pinnacle, top, summit * See also
    Derived terms
    * peakless * peaklike * peakwise

    Verb

    (en verb)
  • To reach a highest degree or maximum.
    • Historians argue about when the Roman Empire began to peak and ultimately decay.
  • To rise or extend into a peak or point; to form, or appear as, a peak.
  • * Holland
    • There peaketh up a mighty high mount.
    Synonyms
    * culminate
    Derived terms
    * off-peak

    Etymology 2

    Verb

    (en verb)
  • To become sick or wan.
  • To acquire sharpness of figure or features; hence, to look thin or sickly.
  • * Shakespeare
    • Dwindle, peak , and pine.
  • To pry; to peep slyly.
    • (Shakespeare)

    Etymology 3

    Verb

    (en verb)