What is the meaning of Positivo?

A person with a positive mindset.

positive

dative/ablative masculine/neuter singular of positīvus

affirmative (asserting that something is true)

positive (greater than zero)

: positive (having more protons than electrons)

positive (characterized by constructiveness or influence for the better)

optimistic

positive (describing the primary sense of a word; not comparative or superlative, not augmentative or diminutive)

yes

positive

first-person singular present indicative of positivar

Source: wiktionary.org