Reference meaning
third class
Last updated
mail consisting of printed matter qualifying for reduced postal rates
Related source terms
third-class mail
Other meanings
2. noun
inexpensive accommodations on a ship or train
Source and scope
This definition is reproduced from Princeton WordNet 3.0, sense 06275977-n, under the WordNet 3.0 License. It has not yet received VocabularyBase editorial review. Read the source and license details.