Accompanied by daughter to take inside measurement (5)
I believe the answer is:
width
'measurement' is the definition.
(width is a kind of measurement)
'accompanied by daughter to take' is the wordplay.
I cannot quite understand how this works, but
'daughter' could be 'd' (genealogical abbreviation) and 'd' is present in the answer.
'by' could be 'with' (I've seen this before) and 'with' is present in the remaining letters.
No letters remain.
This may be the basis of the clue (or it may be nonsense).
'inside' acts as a link.
Can you help me to learn more?
(Other definitions for width that I've seen before include "Breadth" , "Range" , "Broadness" , "compass" , "Lateral measurement" .)