Miss transporting large old bishop everywhere (6)
I believe the answer is:
global
'everywhere' is the definition.
(I've seen this before)
'miss transporting large old bishop' is the wordplay.
'miss' becomes 'gal' (synonyms).
'transporting' is an insertion indicator.
'large' becomes 'L' (eg in clothes sizes).
'old' becomes 'o' (common abbreviation eg in OE for Old English).
'bishop' becomes 'b' (abbreviation used in chess).
'l'+'o'+'b'='lob'
'gal' enclosing 'lob' is 'GLOBAL'.
(Other definitions for global that I've seen before include "All-encompassing" , "all over the place" , "Universal" , "international" , "blanket" .)