Of authority or an office, or someone holding it) superior to all others.
"a unified force with a supreme commander"
synonyms: highest-ranking, chief, head, top, foremost, principal, superior, premier, first, prime;
To get every imperfection corrected for the best results of your video .
Why dont you search in google !
You'll get a proper answer
Answer: The answer is structure
I hope this helped
-Berlin :)