Word Study
third tonsil |
third trimester |
third ventricle |
third world |
third-borough |
third-class mail
| third-degree burn
| third-dimensional
| third-dimensionality
| third-penny
| third-place finish
third-class mail
WORDNET DICTIONARY
Noun third-class mail has 1 sense
- third-class mail(n = noun.communication) third class - mail consisting of printed matter qualifying for reduced postal rates; Array is a kind of mail
has particulars: junk mail
For further exploring for "third-class mail" in Webster Dictionary Online
