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What is the difference between iris and flag?

iris | flag |

As nouns the difference between iris and flag

is that iris is a plant of the genus Iris, common in the northern hemisphere, and generally having attractive blooms (Wikipedia) while flag is a piece of cloth, often decorated with an emblem, used as a visual signal or symbol.

As verbs the difference between iris and flag

is that iris is to open or close in the manner of an iris while flag is to furnish or deck out with flags.

As a proper noun Iris

is a messenger of the gods, and goddess of rainbows.

iris

Noun

(See Usage notes)
  • (lb) A plant of the genus Iris , common in the northern hemisphere, and generally having attractive blooms ().
  • *
  • *:Breezes blowing from beds of iris quickened her breath with their perfume; she saw the tufted lilacs sway in the wind, and the streamers of mauve-tinted wistaria swinging, all a-glisten with golden bees; she saw a crimson cardinal winging through the foliage, and amorous tanagers flashing like scarlet flames athwart the pines.
  • (lb) The contractile membrane perforated by the pupil, which adjusts to control the amount of light reaching the retina, and which forms the colored portion of the eye ().
  • A diaphragm used to regulate the size of a hole, especially as a way of controlling the amount of light reaching a lens.
  • (lb) A rainbow, or other colourful refraction of light.
  • (lb) A constricted opening in the path inside a waveguide, used to form a resonator.
  • Usage notes

    For the part of the eye, the usual medical plural is irides.
    For the flower both iris'' and ''irises are in common use.

    Quotations

    plural iris {{timeline, 1900s=1989
    1996, 2000s=2004}} * 1989, Ann Lovejoy, The Year in Bloom [http://books.google.com/books?ie=UTF-8&hl=en&id=B2WnTx8ZSXoC&pg=PA107&lpg=PA107&sig=kTR265orMNqHigdpkspkvz5gF8c] *: Is there anything more spectacular than the bearded iris in their short season? * 1996, Katherine Grace Endicott, Northern California Gardening [http://books.google.com/books?ie=UTF-8&hl=en&id=2Orl1AcbaT4C&pg=PA138&lpg=PA138&sig=sRNZY7Jc53QpEqCrkaHoFKHx7_g] *: Tall bearded iris are in bloom now. * 2004, Diana Beresford-Kroeger, A Garden for Life [http://print.google.com/print?id=0sPBOVSC2MUC&pg=PA84&lpg=PA84&sig=bEEefwPluRvCp36e6pF5AkExCKk] *: The bulbous iris are important because their early flowers provide a food source for bees and early flying insects. plural irides {{timeline, 1800s=1843, 1900s=1989, 2000s=2001}} * 1843, The Penny Cyclopaedia of the Society for the Diffusion of Useful Knowledge *: In colour the irides are straw-yellow, the pupils black; forehead, nape, and back, very dark bluish-black; [...] * 1989, Robert S Ridgely, The Birds of South America [http://books.google.com/books?ie=UTF-8&hl=en&id=tRBb15pk4w0C&pg=RA1-PA374&lpg=RA1-PA374&sig=PZFkFg4LIlBDqSgZ7Z7DnYYha6M] *: As in the caciques, bills are sharply pointed and pale, while irides are usually pale blue. * 2001, John V Forrester et al., The Eye [http://books.google.com/books?ie=UTF-8&hl=en&id=CTltcMRq8_QC&pg=PA121&lpg=PA121&sig=oUK2_xiWqgcZ-USI7UBo0HxuBy4] *: Later in life brown irides are the result of heavily pigmented melanocytes within the stroma. plural irises {{timeline, 1900s=1987
    2000, 2000s=2002}} * 1987, Pamela Harper, Frederick McGourty, Perennials [http://books.google.com/books?ie=UTF-8&hl=en&id=Mi5_h7ryCi0C&pg=PA109&lpg=PA109&sig=8_7tj1vGAjqwhPowAsYKQyL0QE8] *: Tall bearded irises are easy to grow but not always easy to grow well. * 2000, Kevin C Voughn, Louisiana Iris [http://books.google.com/books?ie=UTF-8&hl=en&id=4-T1HH-X1_sC&pg=PA44&lpg=PA44&sig=D957MQkQUZqTgY7ex8mGf0R6Wa4] *: Most iris lovers feel that Louisiana irises are now large enough. * 2002, John E Bryan, Bulbs [http://books.google.com/books?ie=UTF-8&hl=en&id=v-h4dovkqxgC&pg=PA296&lpg=PA296&sig=Oj6ubuGG706mBqxu_tKlzU90Q-0] *: All these irises are sold as dry, dormant bulbs in fall.

    Derived terms

    * iridal * iridial * iridian * iridium * iridocyclitis * iridology * Iris (proper name) * iritis

    See also

    * *

    Verb

  • To open or close in the manner of an iris.
  • English nouns with irregular plurals ----

    flag

    English

    (commons)

    Etymology 1

    From (etyl) flag, . More at (l), (l).

    Noun

    (en noun)
  • A piece of cloth, often decorated with an emblem, used as a visual signal or symbol.
  • An exact representation of a flag (for example: a digital one used in websites).
  • (nautical) A flag flown by a ship to show the presence on board of the admiral; the admiral himself, or his flagship.
  • (nautical, often used attributively) A signal flag.
  • The use of a flag, especially to indicate the start of a race or other event.
  • (computer science) A variable or memory location that stores a true-or-false, yes-or-no value, typically either recording the fact that a certain event has occurred or requesting that a certain optional action take place.
  • (computer science) In a command line interface, a command parameter requesting optional behavior or otherwise modifying the action of the command being invoked.
  • (British) An abbreviation for capture the flag.
  • Synonyms
    * Boolean * switch
    Derived terms
    * antiflag * false flag * flagkini * freak flag * raise a flag * show the flag * white flag

    Verb

    (flagg)
  • To furnish or deck out with flags.
  • To mark with a flag, especially to indicate the importance of something.
  • * {{quote-news
  • , year=2011 , date=January 8 , author=Chris Bevan , title=Arsenal 1 - 1 Leeds , work=BBC citation , page= , passage=Walcott was, briefly, awarded a penalty when he was upended in the box but referee Phil Dowd reversed his decision because Bendtner had been flagged offside. }}
  • To signal to, especially to stop a passing vehicle etc.
  • Please flag down a taxi for me.
  • To convey (a message) by means of flag signals.
  • to flag an order to troops or vessels at a distance
  • To note, mark or point out for attention.
  • I've flagged up the need for further investigation into this.
    Users of the Internet forum can flag others' posts as inappropriate.
  • (computing) To signal (an event).
  • The compiler flagged three errors.
  • (computing) To set a program variable to true .
  • Flag the debug option before running the program.

    See also

    * banner * colour * ensign * jack * pennant * standard * vexillology

    Etymology 2

    Probably from (etyl).

    Verb

    (flagg)
  • To weaken, become feeble.
  • His strength flagged toward the end of the race.
  • * Jonathan Swift
  • The pleasures of the town begin to flag .
  • * {{quote-news
  • , year=2012 , date=December 29 , author=Paul Doyle , title=Arsenal's Theo Walcott hits hat-trick in thrilling victory over Newcastle , work=The Guardian citation , page= , passage=The sides took it in turns to err and excite before Newcastle flagged and Arsenal signalled their top-four credentials by blowing the visitors away. }}
  • To hang loose without stiffness; to bend down, as flexible bodies; to be loose, yielding, limp.
  • * T. Moore
  • as loose it [the sail] flagged around the mast
  • To let droop; to suffer to fall, or let fall, into feebleness.
  • to flag the wings
    (Prior)
  • To enervate; to exhaust the vigour or elasticity of.
  • * Echard
  • Nothing so flags the spirits.

    Etymology 3

    Of uncertain origin; compare Danish .

    Noun

    (en noun)
  • Any of various plants with sword-shaped leaves, especially irises; specifically, Iris pseudacorus .
  • * before 1899 , Robert Seymour Bridges, There is a Hill :
  • And laden barges float
    By banks of myosote;
    And scented flag and golden flower-de-lys
    Delay the loitering boat.
    Derived terms
    * sweet flag

    Etymology 4

    Probably of Scandinavian origin; compare Icelandic flag

    Noun

    (en noun)
  • A slice of turf; a sod.
  • A slab of stone; a flagstone, a flat piece of stone used for paving.
  • (geology) Any hard, evenly stratified sandstone, which splits into layers suitable for flagstones.
  • Verb

    (flagg)
  • To lay down flagstones.
  • * Fred is planning to flag his patio this weekend.
  • Etymology 5

    Noun

    (en noun)
  • A group of feathers on the lower part of the legs of certain hawks, owls, etc.
  • A group of elongated wing feathers in certain hawks.
  • The bushy tail of a dog such as a setter.
  • (music) A hook attached to the stem of a written note that assigns its rhythmic value
  • References

    1000 English basic words ----