What is the meaning of Listo?

adept, apt, clever

adroit, dexterous

quick, fast

list (written enumeration or compilation of a set of items)

list

first-person singular present indicative of listare

clever; shrewd; smart

ready; set; all set; prepared; poised; up; down

vocative singular of lista

first-person singular present indicative of listar

clever, smart

ready, set, all set, prepared, poised, up, down

alert

get set! (before starting a race)

that's it! (it's finished!)

first-person singular present indicative of listar

quick to act; alert

Source: wiktionary.org