We found 4 dictionaries that define the word plimsoll marks:

General (4 matching dictionaries)

1. Plimsoll marks: Vocabulary.com
2. Plimsoll marks: Cambridge Advanced Learner's Dictionary
3. Plimsoll marks: Wiktionary
4. Plimsoll marks: TheFreeDictionary.com

(Note: See plimsoll_mark as well.)

Definitions from Wiktionary (Plimsoll mark) ▸ noun:  Synonym of Plimsoll line ▸ Also see plimsoll_mark ▸ Words similar to plimsoll marks ▸ Usage examples for plimsoll marks ▸ Idioms related to plimsoll marks ▸ Wikipedia articles (New!) ▸ Words that often appear near plimsoll marks ▸ Rhymes of plimsoll marks ▸ Invented words related to plimsoll marks