Enthuse (4)
(Other definitions for rave that I've seen before include "Talk with extreme enthusiasm or wild delirium" , "Enthuse; rant" , "modern dance music" , "Rage" , "Talk wildly in modern youth dance" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">enthuse</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for gush that I've seen before include "Sudden stream or jet" , "Spout like geyser" , "Pour forth" , "Flow unceasingly" , "Talk effusively" .)