Phrase guide

Plimsoll line

noun · 2 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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No pronunciation record was provided for this word.

1

noun

Meaning 1

Properly the International Load Line, a mark on the hull of a merchant ship to show the waterline under specified conditions. The line shows the maximum capacity load the ship may carry.

Definition source: English Wiktionary via Wiktextract

Topics: nautical, transport

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

waterlines to show the level the water should reach when the ship is properly loaded

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: load line, Plimsoll mark, Plimsoll

Antonyms: none provided

Broader terms: waterline, water line, water level

History

Etymology

From Samuel Plimsoll, Bristol merchant and member of Parliament; promoter of the Merchant Shipping Act.

Across languages

Translations

11 source translations are retained for this English entry.

  • Chinese Mandarin: 吃水線 /吃水线 (chīshuǐxiàn) — International Load Line
  • Finnish: lastimerkki — International Load Line
  • Finnish: Plimsollin merkki — International Load Line
  • Finnish: Plimsollin lastimerkki — International Load Line
  • German: Plimsoll-Marke — International Load Line
  • Hebrew: קַו טְעִינָה — International Load Line
  • Norwegian Bokmål: lastelinjemerke — International Load Line
  • Norwegian Nynorsk: lastelinjemerke — International Load Line
  • Polish: linia Plimsolla — International Load Line
  • Swedish: lastmärke — International Load Line
  • Swedish: plimsollmärke — International Load Line