- The definition of a mask is something that conceals or disguises, particularly a covering for the face.
An example of a mask is a face covering that children wear on Halloween.
- Mask is defined as to cover up, conceal, disguise or hide.
An example of mask is for a person to pretend to be happy when she is really sad.
A cute baby wearing a mask.
mask definition by Webster's New World
- a covering for the face or part of the face, to conceal the identity
- anything that conceals or disguises
- a party, carnival, etc. where masks are worn; masquerade
- a person wearing a mask; masker
- a likeness of a person's face, or face and neck; specif.,
- a sculptured or molded likeness of the face
- a grotesque or comic representation of a face, worn to amuse or frighten, as at Halloween
- a sculptured head or face, often grotesque, used as an ornament, as on a building
- a figure of a head worn on the stage by an ancient Greek or Roman actor to identify a character and amplify the voice
- a protective covering for the face or head, as a wire screen [fencer's mask] or respirator [gas mask]
- a covering for the mouth and nose used in administering an anesthetic or oxygen
- a piece of gauze, etc. worn over the mouth and nose of a surgeon, etc. to prevent infection of a patient, instruments, etc. by exhaled matter
- a strip of darker color across an animal's eyes, as in the raccoon
- something serving to conceal artillery, military operations, etc. from observation
- an opaque or translucent material used to modify the exposure of selected areas of a photograph
- masque (senses & )
- Zool. a masklike formation about the head, as the enlarged lower lip of a dragonfly larva
Origin: French masque ; from Italian maschera, mascara, a mask, probably ; from Arabic maskhara, a clown, buffoonery
- to conceal or cover with or as with a mask
- to conceal or disguise
- to make (a sound, smell, taste, etc.) less noticeable
- to protect by covering as with masking tape
- to put on a mask, as for a masquerade
- to hide or disguise one's true motives, character, etc.
mask definition by American Heritage Dictionary
- A covering worn on the face to conceal one's identity, as:a. A covering, as of cloth, that has openings for the eyes, entirely or partly conceals the face, and is worn especially at a masquerade ball.b. A grotesque or comical representation of a face, worn especially to frighten or amuse, as at Halloween.c. A facial covering worn for ritual.d. A figure of a head worn by actors in Greek and Roman drama to identify a character or trait and to amplify the voice.
- a. A protective covering for the face or head.b. A gas mask.c. A usually rubber frame forming a watertight seal around the eyes and nose and containing a transparent covering for use in seeing underwater.d. A covering for the nose and mouth that is used for inhaling oxygen or an anesthetic.e. A covering worn over the nose and mouth, as by a surgeon or dentist, to prevent infection.
- a. A mold of a person's face, often made after death.b. An often grotesque representation of a head and face, used for ornamentation.
- The face or facial markings of certain animals, such as foxes or dogs.
- A face having a blank, fixed, or enigmatic expression.
- Something, often a trait, that disguises or conceals: “If ever I saw misery under a mask, it was on her face” (Erskine Childers).
- A natural or artificial feature of terrain that conceals and protects military forces or installations.
- a. An opaque border or pattern placed between a source of light and a photosensitive surface to prevent exposure of specified portions of the surface.b. The translucent border framing a television picture tube and screen.
- Computer Science A pattern of characters, bits, or bytes used to control the elimination or retention of another pattern of characters, bits, or bytes.
- A cosmetic preparation that is applied to the face and allowed to dry before being removed, used especially for cleansing and tightening the skin.
- Variant of masque.
- A person wearing a mask.
- To cover with a decorative or protective mask.
- To make indistinct or blurred to the senses: spices that mask the strong flavor of the meat.
- To cover in order to conceal, protect, or disguise. See Synonyms at disguise.
- To block the view of: Undergrowth masked the entrance to the cave.
- To cover (a part of a photographic film) by the application of an opaque border.
- Chemistry To prevent (an atom or a group of atoms) from taking part in a normal reaction.
- To put on a mask, especially for a masquerade ball.
- To conceal one's real personality, character, or intentions.
Origin: French masque, from Italian maschera, from Medieval Latin masca, specter, witch, mask.
- maskˈa·ble adjective
mask - Computer Definition
(1) A pattern used to transfer a design onto an object. See photomask.
(2) A pattern of bits used to accept or reject bit patterns in another set of data. For example, the Boolean AND operation can be used to match a mask of 0s and 1s with a string of data bits. When a 1 occurs in both the mask and the data, the resulting bit will contain a 1 in that position. Hardware interrupts are often enabled and disabled in this manner with each interrupt assigned a bit position in a mask register.
mask - Medical Definition
- A covering for the nose and mouth that is used for inhaling oxygen or an anesthetic.
- A covering worn over the nose and mouth, as by a surgeon or dentist, to prevent infection.
- A facial bandage.
- Something, often a trait, that disguises or conceals.
- Any of a variety of conditions producing alteration or discoloration of the skin of the face.
- An expressionless appearance of the face seen in certain diseases, such as Parkinsonism.
- To cover with a protective mask.
- To cover in order to conceal, protect, or disguise.