TOEFL = Test of English as a Foreign Language آزمون تافل

IELTS = International English Language Testing System آزمون آيلتس

UNESCO = United Nations Educational Scientific and Cultural Organization

يونسكو – سازمان آموزش علمي وفرهنگي ملل متحد

UNICEF = United Nations Children’s Fund / United Nations International Children's Emergency Fund

يونيسف – صندوق اضطراري سازمان ملل متحدبراي كودكان

PIN = Personal Identification Number شماره شناسايي شخصي

SIM card = SIM is the abbreviation of Subscriber Identification Modul سيم كارت