Model train track standard (1,5)
I believe the answer is:
o gauge
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">model train track standard</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>
I've seen this clue in The New York Times.
Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free.
Check out my app
or
learn more
about the Crossword Genius project.