Something not done or neglected.
The shortening of a word or phrase, using an apostrophe ( ' ) to replace the missing letters, often used to approximate the sound of speech or a specific dialect.
An instance of those acts, or the thing left out thereby; something deleted or left out.
The act of neglecting to perform an action one has an obligation to do.
The act of omitting.
vigilance or the condition of being alert
precautionary forethought to avoid harm or risk