A small bell or a device that makes a tinkling sound. The gentle sound of the tinkler could be heard as the wind blew through the garden.
A person who urinates, often used in a humorous or informal context. The toddler was known as a little tinkler because he was still learning to use the potty.
A travelling mender of pots and pans; a tinker (chiefly dialectal or historical). The tinkler set up his stall at the fair, offering to repair dented kettles and pans.