LINK / CITE ADD TO WORD LIST. noun. The definition of availability is whether someone or something can be accessed or used. An example of availability is when a classmate can meet to discuss a project on a certain date.
excuse - a defense of some offensive behavior or some failure to keep a promise etc.; he kept finding excuses to stay; every day he had a new alibi for not getting a job; his transparent self-justification was unacceptable
Define apology: an admission of error or discourtesy accompanied by an expression of regret â apology in a sentence an admission of error or discourtesy accompanied by an expression of regret; an expression of regret for not being able to do somethingâ¦