Meaning one's totally absorbed by (6)
I believe the answer is:
intent
'meaning' is the definition.
(I know that intent is a type of meaning)
I cannot understand how the remainder of the clue works.
Can you help me to learn more?
(Other definitions for intent that I've seen before include "Design, aim" , "Objective" , "Committed" , "Determined or resolved" , "Concentrating on a particular purpose" .)