Fissure
Part of speech: verb
Definition: To split forming fissures.
Part of speech: noun
Definition: a crack or opening, as in a rock
Crack
Part of speech: noun
Definition: A thin and usually jagged space opened in a previously solid material.A narrow opening.A sharply humorous comment; a wisecrack.A potent, relatively cheap, addictive variety of cocaine; often a rock, usually smoked through a crack-pipe.The sharp sound made when solid material breaks.Any sharp sound.An opportunity to attempt something.vagina.The space between the buttocks.Conviviality; good conversation, chat, gossip, or humourous storytelling; good company.Business/eventsA program, password or procedure designed to circumvent restrictions or usage limits on software.a meaningful chat.good fun. (See usage note re Scots sense).Extremely silly, absurd or off-the-wall ideas or prose.
Part of speech: adjective
Definition: Highly trained and competent.Excellent, first-rate, superior, top-notch.
Part of speech: verb
Definition: To form cracks.To break apart under pressure.To become debilitated by psychological pressure.To yield under interrogation.To make a cracking sound.To change rapidly in register.To alternate between high and low register in the process of eventually lowering.To make a sharply humorous comment.To make a crack or cracks in.To break open or crush to small pieces by impact or stress.To strike forcefully.To open slightly.To cause to yield under interrogation or other pressure. (Figurative)To solve a difficult problem.To overcome a security system or a component.To cause to make a sharp sound.To tell (a joke).To break down (a complex molecule), especially with the application of heat: to pyrolyse.To circumvent software restrictions such as regional coding or time limits.To open a canned beverage, or any packaged drink or food.
Example sentence: The cradle rocks above an abyss, and common sense tells us that our existence is but a brief crack of light between two eternities of darkness.