What is the meaning of Quá?

quack (imitative of the sound of a duck)

to pass; to go past; to go through

to cross

to come to something or somebody; to drop in on somebody

to be able to; to be capable of

to recover; to get over

than

once; before (formerly; during some period in the past)

throughout; all; entire; from end to end

last (especially in the phrase "pi quá" - last year)

very, excessively

to exceed

Source: wiktionary.org