<sup>3</sup>low<br/>3: DEAD — used as a predicate adjective with lay &lt;laid the enemy low&gt;<br/><br/><sup>3</sup>predicate<br/>: completing the meaning of a copula &lt;predicate adjective&gt; &lt;predicate noun&gt;<br/><br/> copula<br/>: something that connects: as a : the connecting link between subject and predicate of a proposition b : LINKING VERB<br/><br/>[All the definitions from M-W's Col. Dic.]<br/><br/>Questions:<br/>1: Please explain the predicate adjective.<br/>2: Do you find the above definition of <i>copula</i> satisfactory?