<p><strong>Noun</strong></p><ul><li>Anatomy, Zoology.</li><li>(plural: cerebrums, cerebra [s, uh, -ree, -br, uh, ser, -uh])<ul><li>The anterior and largest part of the brain, consisting of two halves or hemispheres and serving to control voluntary movements and coordinate mental actions.</li><li>The forebrain and the midbrain.</li></ul></li></ul>