资料来源 : Webster's Revised Unabridged Dictionary (1913)

Traveler \Trav"el*er\, n. [Written also traveler.]
   1. One who travels; one who has traveled much.

   2. A commercial agent who travels for the purpose of
      receiving orders for merchants, making collections, etc.

   3. (Mach.) A traveling crane. See under {Crane}.

   4. (Spinning) The metal loop which travels around the ring
      surrounding the bobbin, in a ring spinner.

   5. (Naut.) An iron encircling a rope, bar, spar, or the like,
      and sliding thereon.

   {Traveler's joy} (Bot.), the {Clematis vitalba}, a climbing
      plant with white flowers.

   {Traveler's tree}. (Bot.) See {Ravenala}.

资料来源 : WordNet®

traveler's joy
     n : vigorous deciduous climber of Europe to Afghanistan and
         Lebanon having panicles of fragrant green-white flowers
         in summer and autumn [syn: {traveller's joy}, {old man's
         beard}, {Clematis vitalba}]