What is the meaning of Thaler?

A monetary unit used in a number of central and northern European countries, known locally as daalder (Netherlands), daler (Scandinavia), Taler, Thaler (Germany), etc.

The currency of Baden from 1829 to 1837, valued at 100 Kreuzer.

Alternative spelling of taler

Aspirate mutation of taler.

Source: wiktionary.org