We found 2 dictionaries that define the word mail steamer:

General (2 matching dictionaries)

1. mail-steamer: Wordnik
2. Mail steamer: Wikipedia, the Free Encyclopedia

▸ Words similar to mail steamer ▸ Usage examples for mail steamer ▸ Idioms related to mail steamer ▸ Wikipedia articles (New!) ▸ Words that often appear near mail steamer ▸ Rhymes of mail steamer ▸ Invented words related to mail steamer