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n.
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"
n.
(often plural) a command given by a superior (e.g., a military or law enforcement officer) that must be obeyed; "the British ships dropped anchor and waited for orders from London"
n.
something (as property) held by one party (the trustee) for the benefit of another (the beneficiary); "he is the beneficiary of a generous trust set up by his father"