Commuting option (4)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">commuting option</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 rail that I've seen before include "Means of transport" , "transport system" , "Complain bitterly - wading bird" , "Scoff" , "The Iron Horse road" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">commuting option</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 bus that I've seen before include "Public service vehicle" , "Public transport vehicle" , "Of projectiles; (go) mad (slang)" , "Mode of public transport" , "eg Double-decker" .)