Question word (4)
(Other definitions for when that I've seen before include "Say it when you''ve had enough" , "As soon as" , "stop pouring the drink" , "At what time?" , "Over what period?" .)
'question word' is the definition.
This is all the clue.
(Other definitions for what that I've seen before include "I didn't hear" , "That which - come again!" , "Which thing?" , "Interrogatory word" , "Word used in a question" .)
'question word' is the definition.
This is the entire clue.
(Other definitions for how that I've seen before include "See 16" , "In what way?" , "Who (anag.)" , "By what means?" , "In what manner or method?" .)
'question word' is the definition.
This is all the clue.
(Other definitions for where that I've seen before include "In which position?" , "At which point" , "a question of location" , "enquiry" , "A question of place?" .)