What does "length" mean?

Length: A portion of space or of time considered as measured by its length; -- often in the plural. Large lengths of seas and shores. Shak. The future but a length behind the past. Dryden.

Additional senses

  1. 2.The quality or state of being long, in space or time; extent; duration; as, some sea birds are remarkable for the length of their wings; he was tired by the length of the sermon, and the length of his walk.
  2. 3.A single piece or subdivision of a series, or of a number of long pieces which may be connected together; as, a length of pipe; a length of fence.
  3. 4.Detail or amplification; unfolding; continuance as, to pursue a subject to a great length. May Heaven, great monarch, still augment your bliss. With length of days and every day like this. Dryden.
  4. 5.Distance.[Obs.] He had marched to the length of Exeter. Clarendon. At length. (a) At or in the full extent; without abbreviation; as, let the name be inserted at length. (b) At the end or conclusion; after a long period. See Syn. of At last, under Last. -- At arm's length. See under Arm.
  5. 6.To lengthen. [Obs.] Shak.

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