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Showing results for foliation. Search instead for foliations.

foliation

American  
[foh-lee-ay-shuhn] / ˌfoʊ liˈeɪ ʃən /

noun

  1. the act or process of putting forth leaves.

  2. the state of being in leaf.

  3. Botany.

    1. the arrangement of leaves within a bud.

    2. the arrangement of leaves on a plant.

  4. leaves or foliage.

  5. Printing. the consecutive numbering of the folios or leaves, as distinguished from pages, of a manuscript or book.

  6. the total number of such leaves.

  7. Petrology. a form of lamination produced in rocks by metamorphism.

  8. ornamentation with foliage, or an arrangement of foliage.

  9. Architecture.

    1. ornamentation with foils.

    2. ornamentation with representations of foliage.

  10. formation into thin sheets.

  11. the application of foil to glass to make a mirror.


foliation British  
/ ˌfəʊlɪˈeɪʃən /

noun

  1. botany

    1. the process of producing leaves

    2. the state of being in leaf

    3. the arrangement of leaves in a leaf bud; vernation

  2. architect

    1. ornamentation consisting of foliage

    2. ornamentation consisting of cusps and foils

  3. any decoration with foliage

  4. the consecutive numbering of the leaves of a book

  5. geology the arrangement of the constituents of a rock in leaflike layers, as in schists

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

foliation Scientific  
/ fō′lē-ā′shən /
  1. The set of layers visible in many metamorphic rocks as a result of the flattening and stretching of mineral grains during metamorphism.


Other Word Forms


Etymology

Origin of foliation

First recorded in 1615–25; foliate + -ion


Vocabulary lists containing foliation

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Thumbnail: Folded foliation in a metamorphic rock from near Geirangerfjord, Norway.

From Textbooks ● Jan. 1, 2017

The foliation and the sills are parallel to the steep slope.

From Textbooks ● Jan. 1, 2015

The rock has split from bedrock along this foliation plane, and you can see that other weaknesses are present in the same orientation.

From Textbooks ● Jan. 1, 2015

The rock also has a strong slaty foliation, which is horizontal in this view, and has developed because the rock was being squeezed during metamorphism.

From Textbooks ● Jan. 1, 2015

All these spaces are of some depth; each has in the centre a pendant, and in each the opening is fringed with tracery or foliation.

From Portuguese Architecture by Walter Crum Watson

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