plate

1 plate /ˈpleɪt/ noun
plural plates
1 plate
/ˈpleɪt/
noun
plural plates
Britannica Dictionary definition of PLATE
1 
[count]
a  : a flat and usually round dish that is used for eating or serving food
— see picture at place setting
b  : the food that is served on a plate
2 
[count] : a thin, flat piece of metal
— see also breastplate, nameplate
3 
4 
[count] : one of the usually flat, hard pieces that cover the body of some animals
5 
[singular] : a dish or small container used in some churches to collect money
6 
the plate baseball : home plate — see also step up to the plate (below)
7 
[count] geology : one of the very large sections of the Earth's surface that are believed to move and cause earthquakes where they touch each other — see also plate tectonics
8 
[noncount]
a  : metal that is covered with a thin layer of gold or silver
b  : objects (such as dishes, knives, forks, etc.) that are covered with a thin layer of gold or silver
9 
[count] : a special page in a book that has pictures on it
— see also bookplate
10 
[count] : a surface of metal, plastic, or wood that is used in printing words or pictures on paper
11 
[count] : a sheet of glass or plastic that is treated with a special chemical and used in photography
12 
[count] : the part of a set of false teeth that attaches to the mouth

clean your plate

— see 2clean

on a plate

informal
: in a way that requires no effort : as a gift

on your plate

informal
— used to refer to the things that a person has to do or deal with at one time

step up to the plate

baseball
: to move into position next to home plate in order to bat — often used figuratively in U.S. English
2 plate /ˈpleɪt/ verb
plates; plated; plating
2 plate
/ˈpleɪt/
verb
plates; plated; plating
Britannica Dictionary definition of PLATE
[+ object]
1 
: to add a layer of metal to the outside of (something) — usually used as (be) plated
2 
baseball : to cause (a run or a runner) to score