Advertisement Upgrade to remove ads


a machine or device, such as an airplane, helicopter, glider, or dirigible, that is capable of flying


a series of connected railroad cars pulled or pushed by one or more locomotives


a long racing sled with a steering device that controls the front runners


a small powerful boat designed for towing or pushing larger vessels


a large flatbottom boat used to carry loads on rivers, canals, and coastal waters


a boat suitable for use on a river


the last car of a freight train, having living facilities for the train crew


a heavy open wagon usually having two wheels and drawn by an animal


a vehicle used especially by small children, having three wheels and moved by pedals


an airship that does not have a rigid framework

Please allow access to your computer’s microphone to use Voice Recording.

Having trouble? Click here for help.

We can’t access your microphone!

Click the icon above to update your browser permissions above and try again


Reload the page to try again!


Press Cmd-0 to reset your zoom

Press Ctrl-0 to reset your zoom

It looks like your browser might be zoomed in or out. Your browser needs to be zoomed to a normal size to record audio.

Please upgrade Flash or install Chrome
to use Voice Recording.

For more help, see our troubleshooting page.

Your microphone is muted

For help fixing this issue, see this FAQ.

Star this term

You can study starred terms together

NEW! Voice Recording