<p><strong>Adjective:</strong></p><ul><li>Being split or causing something to split.</li><li>Violent or severe, as a headache.</li><li>Very fast or rapid.</li></ul><p><strong>Noun:</strong></p><ul><li>Usually splittings.</li><li>A part or fragment that has been split off from something: Some cavemen made their smaller tools from the splittings of stone.</li></ul>