In all places (10)
'in all places' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for everywhere that I've seen before include "rife" , "All over the place" , "High and low" , "common" , "commonplace" .)
(Other definitions for high and low that I've seen before include "Like varieties of churchmanship" , "roads to be taken in the air" , "in all sorts of places?" , "Where to search" , "all over the place" .)