Word.ws English Dictionary

accretionary wedge

accretionary wedge noun: the accumulation of surface sediment formed between a subducting oceanic crustal plate and a continental tectonic plate, as it is scraped from off the top of the oceanic crustal plate.

Noun

accretionary wedge (plural accretionary wedges)

  1. The accumulation of surface sediment formed between a subducting oceanic crustal plate and a continental tectonic plate, as it is scraped from off the top of the oceanic crustal plate.

Synonyms of accretionary wedge

Forms of accretionary wedge

pluralaccretionary wedges

Questions about accretionary wedge

What does accretionary wedge mean?
Accretionary wedge means the accumulation of surface sediment formed between a subducting oceanic crustal plate and a continental tectonic plate, as it is scraped from off the top of the oceanic crustal plate.
What part of speech is accretionary wedge?
Accretionary wedge is a noun.
What is the plural of accretionary wedge?
The plural of accretionary wedge is accretionary wedges.

Words near accretionary wedge in the dictionary

  1. accretionally
  2. accretionarily
  3. accretionary
  4. accretionary prism
  5. accretionary prisms
  6. accretionary wedge
  7. accretionary wedges
  8. accretions
  9. accretive
  10. accretively
  11. accretivity

Source and license

Adapted from Wiktionary: accretionary wedge (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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