Teaching, instruction (7)
I believe the answer is:
tuition
I believe this is a double definition.
'teaching' is the first definition.
(tuition is a kind of teaching)
'instruction' is the second definition.
(tuition is a kind of instruction)
(Other definitions for tuition that I've seen before include "Schooling" , "practice" , "Personal coaching" , "Training" , "Teaching, often one-to-one" .)