application of scientific knowledge for practical purposes.

permit. To give official permission to do something.

relating to tutor or tutor's tuition. period of tuition given by university or college tutor.

thing chosen. Two or more of several choices. buy or sell option on.

inspiring delight or admiration.

programs and other operating information used by computer.

act or process bringing change. Acts of making or becoming something else. To exchange one set of clothes for another.

Area from which you board a train at a station.

particular form of published text. Forms in which a book, magazine etc. is released.

likely or prone to be affected by. conditionally upon. Citizen of an area or country. To cause to suffer or experience something.

Producing things in large quantities; fertile.

outside. without it being case that. in absence of.

not same as another or each other.

gladly received. used to greet someone in polite or friendly way. instance or manner of greeting someone. To greet someone who has just arrived.

A business or organization.