Range of understanding after insignificant day: time to stop work (7)
I believe the answer is:
weekend
'time to stop work' is the definition.
I can't judge whether this definition defines the answer.
'range of understanding after insignificant day' is the wordplay.
'range of understanding' becomes 'ken' (I've seen this in another clue).
'after' says to put letters next to each other.
'insignificant' becomes 'wee'.
'day' becomes 'd' (abbreviation for day).
'ken' put after 'wee' is 'weeken'.
'weeken'+'d'='WEEKEND'
Can you help me to learn more?
(Other definitions for weekend that I've seen before include "time off work?" , "See 21" , "Sat. and Sun." , "Occasional" , "couple of days" .)