What is the meaning of Pils?

Pilsner.

Lager, pilsner.

indefinite genitive singular of pil

pilsner beer

lager beer

skirt

palace (residence of a monarch or head of state; large, luxurious residence)

castle (fortified building belonging to a king or nobleman)

pilsner beer

indefinite genitive singular of pil

Source: wiktionary.org