word

(noun): The smallest unit of language that has a particular meaning and can be expressed by itself; the smallest discrete, meaningful unit of language. (contrast morpheme.)
(noun): Something like such a unit of language:
(noun): The fact or act of speaking, as opposed to taking action. .
(noun): Something that someone said; a comment, utterance; speech.
(noun): A watchword or rallying cry, a verbal signal (even when consisting of multiple words).
(noun): A proverb or motto.
(noun): News; tidings (used without an article).
(noun): An order; a request or instruction; an expression of will.
(noun): A promise; an oath or guarantee.
(noun): A brief discussion or conversation.
(noun): (in the plural) See words.
(noun): (sometimes Word) Communication from God; the message of the Christian gospel; the Bible, Scripture.
(noun): (sometimes Word) Logos, Christ.
(verb): To say or write (something) using particular words; to phrase (something).
(verb): To flatter with words, to cajole.
(verb): To ply or overpower with words.
(verb): To conjure with a word.
(verb): To speak, to use words; to converse, to discourse.
(interjection): Truth, indeed, that is the truth! The shortened form of the statement "My word is my bond."
(interjection): (stereotypically) An abbreviated form of word up; a statement of the acknowledgment of fact with a hint of nonchalant approval.