<p><strong>Verb</strong></p><ul><li>(used with object) to make the form, nature, content, future course, etc., of (something) different from what it is or from what it would be if left alone:<ul><li>to change one's name.</li><li>to change one's opinion.</li><li>to change the course of history.</li></ul></li><li>to transform or convert (usually followed by into):<ul><li>The witch changed the prince into a toad.</li></ul></li><li>to substitute another or others for; exchange for something else, usually of the same kind:<ul><li>She changed her shoes when she got home from the office.</li></ul></li><li>to give and take reciprocally; interchange:<ul><li>to change places with someone.</li></ul></li><li>to transfer from one (conveyance) to another:<ul><li>You'll have to change planes in Chicago.</li></ul></li><li>to give or get an equivalent amount of money in lower denominations in exchange for:<ul><li>to change a five-dollar bill.</li></ul></li><li>to give or get foreign money in exchange for:<ul><li>to change dollars into euros.</li></ul></li><li>to remove and replace the covering or coverings of:<ul><li>to change a bed.</li></ul></li><li>to remove a dirty diaper from (a baby) and replace it with a clean one:<ul><li>new parents, learning to change a baby.</li></ul></li></ul><p><strong>Verb</strong></p><ul><li>(used without object) to become different:<ul><li>Overnight the nation's mood changed.</li></ul></li><li>to become altered or modified:<ul><li>Colors change if they are exposed to the sun.</li></ul></li><li>to become transformed or converted (usually followed by into):<ul><li>The toad changed back into a prince.</li></ul></li><li>to pass gradually into (usually followed by to or into):<ul><li>Summer changed to autumn.</li></ul></li><li>to switch or to make an exchange:<ul><li>If you want to sit next to the window, I'll change with you.</li></ul></li><li>to transfer between trains or other conveyances:<ul><li>We can take the local and change to an express at the next stop.</li></ul></li><li>to remove one's clothes and put on different clothes:<ul><li>She changed into jeans.</li></ul></li><li>(of the moon) to pass from one phase to another.</li><li>(of the voice) to become deeper in tone; come to have a lower register:<ul><li>The boy's voice began to change when he was thirteen.</li></ul></li></ul><p><strong>Noun</strong></p><ul><li>the act or fact of changing; fact of being changed:<ul><li>They are pleased by the change in their son's behavior.</li></ul></li><li>a transformation or modification; alteration:<ul><li>They noticed the change in his facial expression.</li></ul></li><li>a variation or deviation:<ul><li>a change in the daily routine.</li></ul></li><li>the substitution of one thing for another:<ul><li>We finally made the change to an oil-burning furnace.</li></ul></li><li>variety or novelty:<ul><li>Let's try a new restaurant for a change.</li></ul></li><li>the passing from one place, state, form, or phase to another:<ul><li>a change of seasons; social change.</li></ul></li><li>the supplanting of one thing by another:<ul><li>We need a total change of leadership.</li></ul></li><li>anything that is or may be substituted for another:<ul><li>a fresh set of clothing.</li></ul></li><li>money given in exchange for an equivalent of higher denomination.</li><li>a balance of money that is returned when the sum tendered in payment is larger than the sum due.</li><li>coins of low denomination.</li><li>any of the various sequences in which a peal of bells may be rung.</li></ul><p><strong>Verb Phrase</strong></p><ul><li>to take turns with another, as at doing a task.</li><li>to alternate between two tasks or between a task and a rest break.</li></ul><p><strong>End of Response</strong></p>