What is the meaning of Pinsa?

A type of oval-shaped sourdough flatbread traditional of Rome made with cereal flour (from rice, soy, wheat, etc.), aromatic herbs, and water, which falls somewhere between focaccia and pizza.

inflection of pīnsus:

1. nominative/vocative feminine singular
2. nominative/accusative/vocative neuter plural

nominative/vocative feminine singular

nominative/accusative/vocative neuter plural

ablative feminine singular of pīnsus

definite feminine singular of pinse

definite feminine singular of pinse

Source: wiktionary.org