What is the meaning of ò?

we, first person plural pronoun, as subject

us, first person plural pronoun, as object

that

dig (to remove weeds, especially by using a hoe)

Hanyu Pinyin reading of

Hanyu Pinyin reading of

the letter o with grave accent, used to indicate that a vowel is stressed close /ɔ/. Usually written only where stress cannot be predicted from orthography, for example, pròxim (nearby).

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

contraction of a o (to the)

archaic spelling of o

The letter o in huyền tone.

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

Source: wiktionary.org