
In Catholicism, the magisterium is the authority that lays down what is the authentic teaching of the Church. For the Catholic Church, that authority is vested uniquely in the pope and the bishops who are in communion with him. Sacred Scripture and Tradition `make up a single sacred deposit of the Word of God, which is entrusted to the Church`, .....
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http://en.wikipedia.org/wiki/Magisterium

teaching function of the Catholic church
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http://phrontistery.info/m.html

(from the article `Roman Catholicism`) The magisterium
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http://www.britannica.com/eb/a-z/m/10

Is the authoritative teaching exercised by the Pope and the bishops. The Ordinary Magisterium, which is exercised in the normal and ordinary life of the Church, is different from the Extraordinary Magisterium, which is exercised in circumstances of particular relevance, as a council or a dogmatic definition
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http://www.encyclo.co.uk/local/22059

the official teaching office of the Church.
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http://www.thetablet.co.uk/other/glossary

The name given to the official teaching authority of the Church, whose task is to interpret and preserve the truths of the Church revealed in both the Scriptures and Tradition.
Found on
https://hfgb.org/becoming-catholic/catholic-vocabulary/

made up of all the bishops, with the Pope and cardinals at the head; the teachings of the magisterium contribute to the deposit of faith
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https://ststephenslife.com/catholic-vocabulary
No exact match found.