Queen interrupting peer, though not right peer (5)

I believe the answer is:
equal
'peer' is the definition.
('equal' can be a synonym of 'peer')
'queen interrupting peer though not right' is the wordplay.
'queen' becomes 'qu'.
'interrupting' indicates putting letters inside.
'peer though' becomes 'ea' (I am not sure about this - if you are sure you should give a lot more credence to this answer).
'not right' becomes 'l'.
'qu' put inside 'ea' is 'equa'.
'equa'+'l'='EQUAL'
Can you help me to learn more?
(Other definitions for equal that I've seen before include "The same in size, amount or value, etc." , "Numerically identical" , "Uniform" , "On a par" , "Evenly matched" .)
