Comment by myfonj

Fair point, though /DT and /DD are also optional just like /TH, /TD and /TR are. So in effect, def…scription list could structurally save you one TR for each entry and two "BLE"s:

    <table><tr><th>Term 1<td>Definition 1
           <tr><th>Term 2<td>Definition 2
    </table>
    <dl><dt>Term 1<dd>Definition 1
        <dt>Term 2<dd>Definition 2
    </dl>