<p><strong>Adjective:</strong></p><ul><li>older or elder (designating the older of two men bearing the same name, as a father whose son is named after him, often written as Sr. or sr. following the name): Compare junior.</li><li>of earlier appointment or admission, as to an office, status, or rank: a senior partner.</li><li>of higher or the highest rank or standing.</li><li>(in American schools, colleges, and universities) of or relating to students in their final year or to their class.</li><li>(in certain American colleges and universities) of or relating to the final two years of education, during which a student specializes in a certain field of study.</li><li>of, for, or pertaining to a senior citizen or senior citizens as a group: senior discounts on local bus fares.</li><li>of earlier date; prior to: His appointment is senior to mine by a year.</li><li>Finance. having a claim on payments, assets, dividends, or the like prior to other creditors, mortgages, stockholders, etc.</li></ul><p><strong>Noun:</strong></p><ul><li>a person who is older than another.</li><li>a person of higher rank or standing than another, especially by virtue of longer service.</li><li>(in the U.S.) a student in the final year at a high school, preparatory school, college, or university.</li><li>a fellow holding senior rank in a college at an English university.</li><li>a senior citizen.</li><li>(initial capital letter) a member of the Girl Scouts from 14 through 17 years of age.</li></ul><p><strong>End of Response</strong></p>