Phrases

The lens whose middle part is thinner than the rim, looking concave.

The front forming as a warm and light air mass moves over a cold and heavy air mass.

The effect of keeping the temperature of the earth high as steam, carbon dioxide, etc., in the air absorbs the heat coming out of the earth.

A crime whose criminal cannot be found, as he/she does not leave an object or trace behind.

A film made in a foreign country.

The money invested by a foreign entity or individuals in the forms of securities, bonds, etc.

The ID certificate issued to a foreigner who stays in a country exceeding a fixed period.

The note used in a transaction with a foreign country whose place of issuance is different from the place of payment.

The market where the notes used in a transaction with a foreign country are bought and sold.

An act of respecting and worshiping a person or object like a god, which is not God.

An act of developing a new technology that helps human by researching and studying space with rockets, artificial satellites, etc.

The artificial satellite that is made to enable human beings like astronauts, researchers, etc., to observe or experiment, while staying in space for a long time.

An act of doing research on space or another planet, using a spaceship or artificial satellite.

The number given to each area, to make it easy to classify mail.

The fee paid by a sender or receiver of a mail to a post office.

The sensation forming at each part of one's body as it moves.

An act of individuals or groups competing by using their skills or abilities, following a set of rules.

The implement or equipment used during a workout.

The nerves that make one move one's body by delivering stimuli from one's brain or spinal cord to the muscles.

A means of carrying people or goods.