How Do You Spell EXTRORSE?

Pronunciation: [ˈɛkstɹəɹəs] (IPA)

Extrorse (/ɛkstrɔːrs/) is a botanical term used to describe anthers that face outwards or away from the center of a flower. The spelling of "extrorse" is derived from the Latin prefix "extra," meaning "outside," and "versus," meaning "turned." The sound /kstr/ in the middle of the word is spelled with the letters "extr" to represent the Latin prefix. By understanding the basic principles of IPA phonetic transcription, one can pronounce and spell the word "extrorse" correctly.

EXTRORSE Meaning and Definition

  1. "Extrorse" is an adjective that describes something that is facing outward or directed outward. The term is commonly used in botany and refers to the orientation or position of certain plant parts, such as anthers or dehiscing capsules, where they are pointed or opening away from the center or axis of the plant.

    In the context of flowers, extrorse anthers are those whose thecae are positioned towards the outside or away from the center of the flower. This is in contrast to introrse anthers, which have their thecae directed inward and towards the center. Extrorse anthers play a crucial role in fertilization as they release pollen grains to be carried by pollinators or wind, facilitating cross-pollination or self-pollination, depending on the plant species.

    The term "extrorse" can also be used in non-botanical contexts, such as in anatomical descriptions, to refer to an outward-facing or outward-directed structure. For example, in zoology, extrorse spiracles are openings or respiratory structures found on the outer surface of the body of certain insects.

    Overall, "extrorse" describes the outward-facing position or orientation of plant parts or other anatomical structures, whether they are related to reproduction, respiration, or other functions. It is a term that finds its primary usage in the biological sciences to specifically refer to elements facing outward or directed away from the center.

  2. In bot., applied to anthers in which the slit through which the pollen escapes is towards the outside of the flower, and not, as usual, towards the pistil.

    Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.

Common Misspellings for EXTRORSE

  • wxtrorse
  • sxtrorse
  • rxtrorse
  • 4xtrorse
  • 3xtrorse
  • eztrorse
  • ectrorse
  • edtrorse
  • estrorse
  • exrrorse
  • exfrorse
  • exgrorse
  • exyrorse
  • ex6rorse
  • ex5rorse
  • exteorse
  • extdorse
  • extforse
  • exttorse

Etymology of EXTRORSE

The word "extrorse" comes from Latin. It is derived from the combination of two Latin words: "ex" meaning "out" or "outside" and "torqueo" meaning "to twist". Together, they form "extrorso", meaning "turned outward" or "facing outward". The term "extrorse" is primarily used in botanical and zoological contexts to describe structures or appendages that face outward or away from the main axis.

Similar spelling word for EXTRORSE

  • extro-.

Infographic

Add the infographic to your website: