Toy railway (5,3)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">toy railway</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for train set that I've seen before include "model railway" , "Strange treats in store for this model toy" , "Number of tracked items" , "A child might play with this" , "Layout with engines" .)
(Another definition for trainset that I've seen is " What every man is said to want".)