Explicit show (7)
I believe the answer is:
express
I believe this is a double definition.
'explicit' is the first definition.
('express' can be similar in meaning to 'explicit')
'show' is the second definition.
('express' can be a synonym of 'show')
(Other definitions for express that I've seen before include "Verbalize" , "Put into words - high speed" , "Put into words - quick!" , "Intimate - squeeze out" , "Say; fast train" .)