Synonyms for Can opener:

n.

chopping block, bottle opener, cheeseboard, housewares, corkscrew, kitchen, cutting board, chopping board, breadboard. artifact (noun)
tin opener.
can opener (noun)
tin opener.

Other synonyms:

breadboard, chopping board, housewares, cutting board, bottle opener, chopping block. cheeseboard, kitchen. corkscrew. Other relevant words:
corkscrew, tin opener.