What is the meaning of Tippler?

A seller of alcoholic liquors; keeper of a tippling-house or tavern.

A habitual drinker; a bibber.

A breed of domestic pigeon bred to participate in endurance competitions.

An open wagon with a tipping trough, unloaded by being inverted (used for bulk cargo, especially minerals). A minecart, a lorry.

One who works at a tipple.

Alternative form of tipple, a revolving frame or cage in which a truck or wagon is inverted to discharge its load.

Source: wiktionary.org