<p><strong>Verb</strong></p><ul><li>(used with object) to make different in some particular, as size, style, course, or the like; modify:<ul><li>to alter a coat.</li><li>to alter a will.</li><li>to alter course.</li><li>to castrate or spay.</li></ul></li></ul><p><strong>Verb</strong></p><ul><li>(used without object) to change; become different or modified.</li></ul><p><strong>End of Response</strong></p>