first of all

first of all

First of October Antifascist Resistance Group

First of May

First Epistle of Paul the Apostle to the Corinthians

First Council of Constantinople

first law of thermodynamics

گشتاور سطح

moment of area

تیزۀ ساده

simple cusp

اولین بار

پیش از همه

جلوتر از دیگران