can
noun(can)
a buoy with a round bottom and conical top
Synonyms: can buoy, 
can
noun(can)
a plumbing fixture for defecation and urination
can
noun(can)
a room or building equipped with one or more toilets
can
verb(can)
terminate the employment of; discharge from an office or position
Synonyms: dismiss, 
displace, 
fire, force out, give notice, give the axe, give the sack, 
sack, send away, 
terminate, 
 can
noun(can)
the fleshy part of the human body that you sit on
Synonyms: arse, 
ass, 
backside, 
behind, 
bottom, 
bum, 
buns, 
butt, 
buttocks, 
derriere, 
fanny, 
fundament, hind end, 
hindquarters, 
keister, 
nates, 
posterior, 
prat, 
rear, rear end, 
rump, 
seat, 
stern, 
tail, tail end, 
tooshie, 
tush, 
 can
verb(can)
preserve in a can or tin
can
noun(can)
the quantity contained in a can
can
noun(can)
airtight sealed metal container for food or drink or paint etc.