Prefix with sexual (5)
'prefix with sexual' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for metro that I've seen before include "Parisian underground system" , "The underground railway system in Paris" , "French underground" , "The Paris Underground transport system" , "what moves many Parisians" .)
'prefix with sexual' is the definition.
(I've seen this in another clue)
This is all the clue.
(Another definition for ambi that I've seen is " Prefix denoting both".)