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Mask vs Visor - What's the difference?

mask | visor |

As nouns the difference between mask and visor

is that mask is a cover, or partial cover, for the face, used for disguise or protection or mask can be a mesh or mask can be mash while visor is a part of a helmet, arranged so as to lift or open, and so show the face the openings for seeing and breathing are generally in it.

As a verb mask

is to cover, as the face, by way of concealment or defense against injury; to conceal with a mask or visor or mask can be to mash or mask can be to bewilder; confuse.

mask

English

(wikipedia mask)

Etymology 1

From (etyl) . . * Derived from the -r- form: (etyl) maschera, (etyl) and (etyl) , (etyl) masker, (etyl) masquerade. * Derived from the form lacking -r- : German Maske and Swedish mask.

Alternative forms

* (l)

Noun

(en noun)
  • A cover, or partial cover, for the face, used for disguise or protection.
    • a dancer's mask'''; a fencer's '''mask'''; a ball player's '''mask
  • That which disguises; a pretext or subterfuge.
  • A festive entertainment of dancing or other diversions, where all wear masks; a masquerade
    • (Francis Bacon)
  • * (rfdate) :
    • This thought might lead me through the world's vain mask .
  • (obsolete) A dramatic performance, formerly in vogue, in which the actors wore masks and represented mythical or allegorical characters.
  • (architecture) A grotesque head or face, used to adorn keystones and other prominent parts, to spout water in fountains, and the like; -- called also mascaron.
  • (fortification) In a permanent fortification, a redoubt which protects the caponiere.
  • (fortification) A screen for a battery
  • (zoology) The lower lip of the larva of a dragonfly, modified so as to form a prehensile organ.
  • (Puebloan, anthropology) A ceremonial object used in Puebloan kachina cults that resembles a Euro-American masks. (The term is objected as an appropriate translation by Puebloan peoples as it emphasizes imitation but ignores power and representational intent.)
  • (computing, programming) A pattern of bits used in bitwise operations; bitmask.
  • (computer graphics) A two-color (black and white) bitmap generated from an image, used to create transparency in the image.
    • Hyponyms
    * (a cover for the face) (l), (l)
    Derived terms
    * dust mask * death mask * gas mask, gasmask * mask house(qualifier) * screen mask * unmask

    Verb

    (en verb)
  • To cover, as the face, by way of concealment or defense against injury; to conceal with a mask or visor.
  • * (rfdate) Shakespeare, Merry Wives of Windsor, IV,vi :
    • They must all be masked and vizarded
  • To disguise; to cover; to hide.
  • * (rfdate) Shakespeare, Macbeth, III-i :
    • Masking the business from the common eye
  • (military) To conceal; also, to intervene in the line of.
  • (military) To cover or keep in check.
    • to mask a body of troops or a fortess by a superior force, while some hostile evolution is being carried out
  • To take part as a masker in a masquerade
    • (Cavendish)
  • To wear a mask; to be disguised in any way
    • (Shakespeare)
  • (computing) To set or unset (certain bits, or binary digits, within a value) by means of a bitmask.
  • * 1993 , Richard E. Haskell, Introduction to computer engineering (page 287)
    • That is, the lower nibble (the 4 bits 1010 = A) has been masked to zero. This is because ANDing anything with a zero produces a zero, while ANDing any bit with a 1 leaves the bit unchanged
  • (computing) To disable (an interrupt, etc.) by unsetting the associated bit.
  • * 1998 , Rick Grehan, ?Robert Moote, ?Ingo Cyliax, Real-time programming: a guide to 32-bit embedded development
    • When should you mask a specific interrupt, rather than disabling all interrupts?

    Etymology 2

    From (etyl) maske, from (etyl) max, .

    Noun

    (en noun)
  • A mesh.
  • The mesh of a net; a net; net-bag.

    • Etymology 3

    From (etyl) . More at (l).

    Noun

    (en noun)
  • Mash.

    • Verb

    (en verb)
  • To mash.
  • (brewing) To mix malt with hot water to yield wort.
  • To prepare tea in a teapot; alternative to brew.

    • Etymology 4

    From (etyl) masken, short for . More at (l).

    Verb

    (en verb)
  • To bewilder; confuse.

    • References

    Anagrams

    * ----

    visor

    English

    Alternative forms

    * (l)

    Noun

    (wikipedia visor) (en noun)
  • A part of a helmet, arranged so as to lift or open, and so show the face. The openings for seeing and breathing are generally in it.
  • * 1786 , Francis Grose, A Treatise on Ancient Armour and Weapons , page 7:
    • A close helmet entirely covers the head, face, and neck, having on the front perforations for the admission of air, and slits through which the wearer may see objects around him, this part which is stiled the visor lifts up by means of a pivot over each ear.
  • A mask used to disfigure or disguise.
  • * 1608 , William Shakspeare, Pericles, Prince of Tyre , Act IV, Scene IV, line 44.
    • No visor does become black villainy So well as soft and tender flattery.
  • The fore piece of a cap, projecting over, and protecting the eyes.

    • Related terms

    * vizard ----