polish

1 polish /ˈpɑːlɪʃ/ verb
polishes; polished; polishing
1 polish
/ˈpɑːlɪʃ/
verb
polishes; polished; polishing
Britannica Dictionary definition of POLISH
[+ object]
1 
: to make (something) smooth and shiny by rubbing it
2 
: to improve (something) : to make (something) better than it was before — often + up
3 
: to put nail polish on (a fingernail or toenail)

polish off

[phrasal verb]
1 
polish (something) off or polish off (something) informal : to finish (something) completely
2 
polish (someone or something) off or polish off (someone or something) : to defeat (someone or something) in a contest, game, etc.

— polisher

noun, plural polishers [count]
— see also apple polisher
2 polish /ˈpɑːlɪʃ/ noun
plural polishes
2 polish
/ˈpɑːlɪʃ/
noun
plural polishes
Britannica Dictionary definition of POLISH
1 
: a substance that is rubbed on a surface to make it smooth and shiny
[noncount]
[count]
— see also nail polish
2 
[singular] : a smooth and shiny surface
3 
[noncount]
a  : good quality or style that comes from practice or effort
b  somewhat old-fashioned : good manners
4 
[singular] : the act of polishing something — see also spit and polish