A-number-one
I believe the answer is:
top
(Other definitions for top that I've seen before include "Highest, child's toy" , "Acme or apex" , "Kill" , "Highest point or position" , "Upper side" .)
I believe the answer is:
top
(Other definitions for top that I've seen before include "Highest, child's toy" , "Acme or apex" , "Kill" , "Highest point or position" , "Upper side" .)