Definition: A type of sail that is shaped like a four-sided figure, which is attached to a yard that hangs at an angle on the mast and does not have a boom.

Example: The sailor adjusted the lugsail to catch the wind more effectively.

Definition: To move suddenly and unsteadily, often in a way that is unexpected or awkward.

Example: The bus lurched to a stop, causing passengers to stumble.

Definition: A sudden, unsteady movement or sway, often causing someone or something to lose balance.

Example: The boat made a lurch as it hit the rough waves.

Definition: The act of moving suddenly and unsteadily, often in a way that is difficult to control.

Example: The boat was lurching in the rough sea, making it hard for the passengers to stay balanced.

Definition: To move suddenly and unsteadily, often in a way that is awkward or uncontrolled.

Example: The boat was lurching in the rough sea, making it hard for the passengers to keep their balance.

Definition: A type of road surface made from layers of crushed stone that are compacted together, often mixed with tar or asphalt to hold them in place.

Example: The new highway was built using macadam to ensure a smooth and durable surface.

Definition: To build or cover a road with small stones that are tightly packed together.

Example: The workers will macadamize the new road to make it smoother for vehicles.

Definition: A type of transportation system that uses magnetic fields to lift and propel vehicles, allowing them to float above the ground without touching it.

Example: The new maglev train can travel at speeds over 300 miles per hour.

Definition: A bag that is used by postal workers to carry letters and packages while delivering mail.

Example: The mailman filled his mailbag with letters and packages for the day.

Definition: A box where letters and packages are delivered or sent, often found at homes or offices.

Example: I checked the mailbox for any letters from my friends.

Definition: Referring to something that is part of a major or established group, often recognized as traditional or conventional.

Example: The mainline churches have a significant influence on community values.

Definition: To inject a drug directly into a vein.

Example: He decided to mainline the drug for a quicker effect.

Definition: To inject a substance, especially a drug, directly into a large vein in the body.

Example: He decided to mainline the drug for a quicker effect.

Definition: The main vertical pole on a sailing ship that supports the sails and rigging.

Example: The crew worked hard to raise the mainmast of the ship before setting sail.