| first-class |
by the most expensive way to mail, travel, or dine. [1/2 definitions] |
| flock1 |
to gather or travel in a crowd, group, or flock. [1/3 definitions] |
| fly1 |
to travel in or pilot an aircraft. [1/9 definitions] |
| go1 |
to move; travel. [1/16 definitions] |
| herd |
any group of cattle or wild animals that feed and travel together. [1/4 definitions] |
| infrastructure |
all the basic systems that have been created in a country, especially through technology and engineering, that allow it to function well and develop. Roads are a very important part of a country's infrastructure. Without roads, it is difficult for people to travel and to work and to move products from one place to another. |
| itinerary |
a detailed plan of travel. |
| journey |
to go on a trip; travel. [1/2 definitions] |
| knot1 |
a measure of speed used for sea travel. A knot is about 6,080 feet per hour. [1/6 definitions] |
| light-year |
a unit of distance equal to the distance light can travel in one year, about six trillion miles. |
| maze |
a complicated network of paths or passages between high walls or thick hedges which are often designed to confuse those who travel through them. |
| mileage |
the number of miles that a vehicle can travel per unit of fuel. [1/2 definitions] |
| mob |
a group of animals of a certain type that live and travel together. [1/4 definitions] |
| motel |
a hotel with parking spaces near the bedrooms for those who travel by car. |
| NASA |
an United States organization that conducts space travel and research. "NASA" stands for "National Aeronautics and Space Administration." |
| navigate |
to sail, fly, or travel across, along, or through. [1/5 definitions] |
| pass |
a road or other means of passage through which one can travel. [1/14 definitions] |
| passport |
an official document that shows that the holder is a citizen of a country. A passport gives one the right to travel in other countries and return to one's own country. |
| quarter |
one fourth of the time that it takes the moon to travel around the earth. A quarter lasts for seven days because it takes 28 days for the moon to make one trip around the earth. [1/9 definitions] |
| radio |
a way of sending signals made of waves that travel through the air. These radio waves are picked up and translated into sounds by electronic devices. [1/3 definitions] |
| raft1 |
to float or travel on a raft. [1/3 definitions] |