Call forth (6)
'call forth' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for elicit that I've seen before include "Draw out (response, information etc)" , "Bring to light" , "Brings something out into the open" , "Draw out from, invoke" , "Draw out, information or explanation" .)
(Other definitions for summon that I've seen before include "Call to attend on an official matter" , "Order to come" , "Send for" , "Call upon" , "Call someone to appear" .)