What is the meaning of Pio?

ISO 639-3 language code for Piapoco.

Chicken.

pi

first-person singular present indicative of piar

extinguished

gone from sight, disappeared

conquered, captured

to play tag

captive, prisoner

tag

peep, peeping

to peep, to chirp

to whistle with the fingers in the mouth

to pipe (play a flute-like instrument)

pious, devout, prayerful

charitable

tweet, chirp (the cry of birds)

to appease, propitiate

to purify, expiate

dative/ablative masculine/neuter singular of pius

pious

compassionate

chirp (sound emitted by chicks)

peep (a feeble utterance or complaint)

first-person singular present indicative of piar

the cry made by an oriole

third-person singular preterite indicative of piar

Source: wiktionary.org