characterized by or expressive of desire to know something. To think or consider about something over time.

thing chosen. Rights to buy or sell at a certain price and time. buy or sell option on.

using radio, microwaves, etc. to transmit signals. broadcasting, computer networking, or other communication using radio signals.

thing used for transporting people or goods.

continuing or valid to final destination. From the beginning of something until the end. Allowing you to pass between, or to.

having specified appearance. To appear to be when you look at them; seem.

price for goods or services. Attacks by running quickly toward someone. To ask for money as a price for a service or goods.

Being what was wanted or needed. used to greet someone in polite or friendly way. instance or manner of greeting someone. To greet someone who has just arrived.

Act of finding and following the correct course.

Nearly the same; alike. person or thing similar to another.

property of being efficient.

To discover or identify the presence of something.

of or producing electricity. electric train.