What does "requisite" mean?

An indispensable item; a requirement.

Requisite

Common synonyms include: essential, necessary, appropriate, bare necessities, boundary condition, call for.

/ˈɹɛkwɪzɪt/ adj, noun

adj, noun ·Moderate ·College level

Noun

1
An indispensable item; a requirement.
"She had a good sort of coarse cleverness, admirably fitted to get on in the world; she possessed those two first requisites, a good constitution and a good temper;..."
2
anything indispensable wordnet

Adjective

1
Essential, indispensable, required.
"Please submit the requisite papers before the end of the financial year."

Adjective

"I won't be able to go travelling until the requisite visa fees are paid."

From Latin requīsītus, perfect passive participle of requīrō (“I require, seek, ask for”), from which English require.