riprap
riprap · ripraps
An underwater bank seen as a danger to shippingAn underwater bank seen as a danger to shipping.
/ˈɹɪpɹap/
Meaning
2 senses(countable, uncountable)An underwater bank seen as a danger to shipping.
(Canada, US, countable, uncountable)Rocks or other materials used to shore up an embankment, deter or prevent erosion, guide shipping, or serve as a temporary mooring.
Origin
Apparently a reduplication (with vowel dissimilation) of rap (“blow, stroke”).Apparently a reduplication (with vowel dissimilation) of rap (“blow, stroke”).
Wiktionary, CC BY-SA 4.0 · source
Forms
plural: riprapsLessons for this word
1 lessons- A1Countable and uncountable nouns — Because it can be uncountable
See also
neighbours in the dictionaryDictionary text adapted from Wiktionary (Wiktionary contributors, CC BY-SA 4.0) and Open English WordNet / Princeton WordNet (CC BY 4.0, WordNet License); shared under CC BY-SA 4.0. Example sentences and recordings are credited where they appear.