What is the meaning of Cappa?

The thick wall on the proximal side of the corpus of a pollen grain.

A cappuccino.

sleeveless coat; cloak

cowl, hood

tarpaulin

cape

The name of the Latin-script letter K/k.; kay

cape, cloak, sleeveless coat

a long tunic with a hood; huke

kappa; the Greek letter Κ, κ

Source: wiktionary.org