
principal ●●●●●



Oxford CEFR | B2ACADEMICWRITING1001 Words
prin‧ci‧pal /ˈprɪnsəpəl, ˈprɪnsɪpəl/ adjective [only before noun]
principal noun
مدیر مدرسه
رییس دانشکده یا دبیرستان، رییس موسسه، دستور دهنده، مضمون عنه، کارفرما، موکل، ارباب، عمده، رئیس، مدیر، مطلب مهم، سرمایه اصلی، مجرم اصلی، مرتکب اصلی، اثاثه ارثی، اصل، حقوقی: صفت موروثی، بازرگانی: عامل، شرکت اصلی، اصلی، علوم هوایی: اصلی، نظامی: قسمت یا سرویس نظامی
principal[adjective]Synonyms:- main, cardinal, chief, essential, first, foremost, key, leading, paramount, pre-eminent, primary, prime
[noun]Synonyms:- head
(informal), dean, headmaster
or headmistress, head teacher, master
or mistress, rector
- star, lead, leader
- capital, assets, money
English Thesaurus: teacher, principal, tutor, lecturer, professor, ... [TahlilGaran] English Synonym Dictionary ▲
II. principal2 noun1. SCHOOL [countable] American English someone who is in charge of a school
Synonym : headteacher British English:
a small school with just three teachers and the principal2. UNIVERSITY/COLLEGE [countable] British English someone who is in charge of a university or college
3. BUSINESS [countable] American English the main person in a business or organization, who can make important business decisions and is legally responsible for them:
The principal of the business has an office in New York.4. PERFORMER [countable] the main performer in a play or in a group of musicians, dancers etc:
She later became a principal with the Royal Ballet.5. MONEY [singular] technical the original amount of money that is lent to someone, not including any of the
interest [TahlilGaran] Dictionary of Contemporary English ▲
teacher someone who teaches as their job, especially in a school:
a high school teacherprincipal (
also headteacher British English) the teacher who is in charge of a school or college:
The teacher sent him to the principal’s office.tutor someone who gives private lessons to one student or a small group of students. In Britain, a tutor is also a teacher in a university:
They hired a tutor to help him with his English.
Your tutor will help you find a subject for your essay.lecturer someone who teaches in a university or college:
University lecturers aren’t very well paid.professor a teacher in a college or university. In Britain, a
professor is a high-ranking university teacher, especially one who is head of a department:
She was professor of linguistics at Cambridge University.instructor someone who teaches a sport or a practical skill such as swimming or driving:
He works as a ski instructor in the winter.
a driving instructorcoach someone who helps a person or team improve in a sport:
a professional tennis coacheducator especially American English formal someone whose job involves teaching people, or someone who is an expert on education:
Most educators agree that class sizes are still too big.trainer someone who teaches people particular skills, especially the skills they need to do a job:
a teacher trainer
Many companies pay outside trainers to teach management skills to their staff.governess a woman who lived with a family and taught their children in past times:
As a governess, Charlotte Brontë received twenty pounds a year.teach to give lessons in a school, college, or university:
I taught for a year in France.
He teaches physics at York University.lecture to teach in a college or university by giving talks to groups of students on a subject:
He lectures in engineering at a local college.instruct formal to teach someone how to do something, especially a particular practical skill:
He was instructing them how to use the computer system.
Staff are instructed in how to respond in the event of a fire.train to teach a person or group of people in the particular skills or knowledge they need to do a job:
It will take at least a month to train the new assistant.educate to teach someone over a long period, usually at school or university:
He was educated in England.
Her parents want to educate her at home.show somebody the ropes informal to show someone how to do a job or task that they have just started doing:
Miss McGinley will show you the ropes and answer any questions you may have. [TahlilGaran] English Thesaurus ▲