What is the meaning of ò?

we, first person plural pronoun, as subject

us, first person plural pronoun, as object

that

Hanyu Pinyin reading of

Hanyu Pinyin reading of

The letter o in a stressed final syllable when pronounced /ɔ/.

Obsolete spelling of ho., first-person singular present indicative of avere

The twenty-first letter of the Kashubian alphabet, written in the Latin script.

about (concerning)

or

first-person singular present indicative of avéi: I have, I possess

Archaic spelling of o.

The letter O, marked for its short pronunciation in monosyllabic words.

Source: wiktionary.org