(countable) Preparation. / Abbreviation of preposition. / (informal, countable) A prep school. / (informal, countable) A student or graduate of a prep school, a preppy.

(informal) To prepare.

(grammar) Abbreviation of preposition.

(medicine) Acronym of pre-exposure prophylaxis.

simple past tense and past participle of prep

plural of prep

Third-person singular simple present indicative form of prep

present participle of prep

The action or process of preparing something, or preparing for something.

(US) A private or public school intended to prepare its students to get into prestigious universities.