mask vs open

mask

verb
  • To conceal; also, to intervene in the line of. 

  • To set or unset (certain bits, or binary digits, within a value) by means of a bitmask. 

  • To bewilder; confuse. 

  • To conceal from view or knowledge; to cover; to hide. 

  • To conceal or disguise one's autism. 

  • To prepare tea in a teapot; alternative to brew. 

  • To disable (an interrupt, etc.) by setting or unsetting the associated bit. 

  • To cover (the face or something else), in order to conceal the identity or protect against injury; to cover with a mask or visor. 

  • (brewing) To mix malt with hot water to yield wort. 

  • To take part as a masker in a masquerade. 

  • to cover or shield a part of a design or picture in order to prevent reproduction or to safeguard the surface from the colors used when working with an air brush or painting 

  • To mash. 

  • To disguise as something else. 

  • To cover or keep in check. 

  • To wear a mask. 

  • To be infused or steeped. 

noun
  • The mesh of a net; a net; net-bag. 

  • A cover, or partial cover, for the face, used for disguise or protection. 

  • That which disguises; a pretext or subterfuge. 

  • A person wearing a mask. 

  • A pattern of bits used in bitwise operations; bitmask. 

  • A two-color (black and white) bitmap generated from an image, used to create transparency in the image. 

  • mesh 

  • The lower lip of the larva of a dragonfly, modified so as to form a prehensile organ. 

  • In a permanent fortification, a redoubt which protects the caponiere. 

  • A festive entertainment of dancing or other diversions, where all wear masks; a masquerade. 

  • Mash. 

  • The head of a fox, shown face-on and cut off immediately behind the ears. 

  • A social phenomenon where autistic people learn, practice, and perform certain behaviors and suppress others in order to appear more neurotypical. 

  • A flat covering used to block off an unwanted portion of a scene or image. 

  • A grotesque head or face, used to adorn keystones and other prominent parts, to spout water in fountains, and the like. 

  • A screen for a battery. 

open

verb
  • To make something accessible or allow for passage by moving from a shut position. 

  • To move to a position allowing fluid to flow. 

  • To bring up, broach. 

  • To make accessible to customers or clients. 

  • To bet before any other player has in a particular betting round in a game of poker. 

  • To spread; to expand into an open or loose position. 

  • To move to a position preventing electricity from flowing. 

  • To become open. 

  • To enter upon, begin. 

  • To turn on; to switch on. 

  • To make (an open space, etc.) by clearing away an obstacle or obstacles, in order to allow for passage, access, or visibility. 

  • To begin a side's innings as one of the first two batsmen. 

  • To make (a bed) ready for a patient by folding back the bedcovers. 

  • To start (a campaign). 

  • To begin conducting business. 

  • To reveal one's hand. 

  • To load into memory for viewing or editing. 

noun
  • Open or unobstructed space; an exposed location. 

  • Public knowledge or scrutiny; full view. 

  • The act of something being opened, such as an e-mail message. 

  • A defect in an electrical circuit preventing current from flowing. 

  • A sports event in which anybody can compete. 

adj
  • Not fulfilled. 

  • Made public, usable with a free licence and without proprietary components. 

  • Having a free variable. 

  • Having component words separated by spaces, as opposed to being joined together or hyphenated; for example, time slot as opposed to timeslot or time-slot. 

  • Public 

  • Mild (of the weather); free from frost or snow. 

  • With open access, of open science, or both. 

  • Candid, ingenuous, not subtle in character. 

  • Resulting from an incision, puncture or any other process by which the skin no longer protects an internal part of the body. 

  • In current use; mapped to part of memory. 

  • Of a note, played without pressing the string against the fingerboard. 

  • Actively conducting or prepared to conduct business. 

  • Able to have something pass through or along it. 

  • not covered, showing what is inside 

  • To be in a position preventing electricity from flowing. 

  • Uttered, as a consonant, with the oral passage simply narrowed without closure. 

  • Source code of a computer program that is not within the text of a macro being generated. 

  • To be in a position allowing fluid to flow. 

  • Of a note, played without closing any finger-hole, key or valve. 

  • Able to be accessed (physically). 

  • Uttered with a relatively wide opening of the articulating organs; said of vowels. 

  • That ends in a vowel; not having a coda. 

  • Not physically drawn together, closed, folded or contracted; extended. 

  • Receptive. 

  • Which is part of a predefined collection of subsets of X, that defines a topological space on X. 

  • Written or sent with the intention that it may made public or referred to at any trial, rather than by way of confidential private negotiation for a settlement. 

  • Not settled or adjusted; not decided or determined; not closed or withdrawn from consideration. 

  • Not of a quality to prevent communication, as by closing waterways, blocking roads, etc.; hence, not frosty or inclement; mild; used of the weather or the climate. 

  • Whose first and last vertices are different. 

How often have the words mask and open occurred in a corpus of books? (source: Google Ngram Viewer )