<p><strong>Verb</strong></p><ul><li>(used with object) to make wider or larger; cause to expand.</li><li>Archaic: to describe or develop at length.</li></ul><p><strong>Verb</strong></p><ul><li>(used without object) to spread out; expand.</li><li>to speak or write at length; expatiate (often followed by on or upon).</li></ul><p><strong>End of Response</strong></p>