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ecesis

American  
[ih-see-sis] / ɪˈsi sɪs /

noun

Ecology.
  1. the establishment of an immigrant plant in a new environment.


ecesis British  
/ ɪˈsiːsɪs /

noun

  1. the establishment of a plant in a new environment

"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

Other Word Forms

Etymology

Origin of ecesis

1900–05; < Greek oíkēsis an inhabiting, equivalent to oikē-, variant stem of oikeîn to inhabit (derivative of oîkos house) + -sis -sis

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:

In the first place, an association acts as a barrier to the ecesis of species invading it from associations of another type, on account of the physical differences of the habitats.

From Introduction to the Science of Sociology by Robert Ezra Park

In an area already occupied by plants, ecesis and competition are concomitant and quickly produce reactions.

From Introduction to the Science of Sociology by Robert Ezra Park

Invasion into a new area or a plant community begins with migration when this is followed by ecesis.

From Introduction to the Science of Sociology by Robert Ezra Park

They restrict or prevent ecesis either by the destruction of invaders or by placing them at a disadvantage with respect to the occupants.

From Introduction to the Science of Sociology by Robert Ezra Park

The absence of pollinating insects is sometimes a curious barrier to the complete ecesis of species far out of their usual habitat or region.

From Introduction to the Science of Sociology by Robert Ezra Park

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