lock vs open

lock

verb
  • To become fastened in place. 

  • To raise or lower (a boat) in a lock. 

  • To modify (a thread) so that users cannot make new posts in it. 

  • To freeze one's body or a part thereof in place. 

  • To fasten with a lock. 

  • To be capable of becoming fastened in place. 

  • To seize (e.g. the sword arm of an antagonist) by turning one's left arm around it, to disarm them. 

  • To play in the position of lock. 

  • To intertwine or dovetail. 

  • To prevent a page from being edited by other users. 

  • To furnish (a canal) with locks. 

noun
  • A device for keeping a wheel from turning. 

  • A segment of a canal or other waterway enclosed by gates, used for raising and lowering boats between levels. 

  • Complete control over a situation. 

  • The firing mechanism. 

  • Something sure to be a success. 

  • A fastening together or interlacing; a closing of one thing upon another; a state of being fixed or immovable. 

  • A place impossible to get out of, as by a lock. 

  • A grapple in wrestling. 

  • A tuft or length of hair, wool, etc. 

  • A small quantity of straw etc. 

  • A quantity of meal, the perquisite of a mill-servant. 

  • A player in the scrum behind the front row, usually the tallest members of the team. 

  • A mutex or other token restricting access to a resource. 

  • Something used for fastening, which can only be opened with a key or combination. 

open

verb
  • To enter upon, begin. 

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

  • 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 lock and open occurred in a corpus of books? (source: Google Ngram Viewer )