plimsoll
/ˈplɪmsoʊl/ noun, proper noun
Forms plimsolls plimsol plimsole
- noun (UK, Ireland) A rubber-soled lace-up canvas shoe for sports or onboard ships; a precursor of trainers.
- noun The plimsoll symbol ⦵ (or o) that is used as a superscript in the notation of thermodynamics to indicate an arbitrarily chosen non-zero reference point.
- proper noun A surname.
Synonyms
Etymology
From Samuel Plimsoll, a Bristol merchant who created a system of marks and symbols for the waterline of ships. The shoe was possibly named because the line of its sole resembled the Plimsoll line of ship.
Sources: Wiktionary · WordNet 3.0 — from the Wiktionary entry “plimsoll”, CC BY-SA 4.0. Details