The measurement or extent of something from end to end; the greater of two or the greatest of three dimensions of an object. noun
The length of the table is six feet.
She measured the length of the room to see if the new sofa would fit.
The amount of time occupied by something. noun
The length of the movie was over two hours.
He was surprised by the length of the meeting.
A piece or portion of something that is long. noun
She cut a length of rope to tie the package.
He bought a length of fabric for the curtains.
The full extent or duration of something. noun
He went to great lengths to ensure the success of the project.
The length of the journey was exhausting.