AboutIjarah
The Shariah meanings of the word is to hire particular services of a person or usufruct of an asset for a consideration.
The kind in which a person's services are hired, as the appointment of a servant etc. This is called in Arabic as Ijarah al-Ashkhas while it is named in English as Employment.
The kind in which the usufruct of a particular thing is hired in lieu of its fixed rent. It is called in Arabic as Ijarah al-'Ayan and this is called in English as Leasing.