Definitions:
a single distinct meaningful element of speech or writing, used with others (or sometimes alone) to form a sentence and typically shown with a space on either side when written or printed

a command, password, or signal

one's account of the truth, especially when it differs from that of another person

the text or spoken part of a play, opera, or other performed piece; a script

a basic unit of data in a computer, typically 16 or 32 bits long.

express (something spoken or written) in particular words

used to express agreement or affirmation