Abscission: meaning, definitions and examples
๐
abscission
[ รฆbหsษชสษn ]
biological process
Abscission is the natural process by which plants shed their leaves, fruits, or flowers. This phenomenon is vital for plant health as it allows for the removal of unnecessary or damaged parts. It typically occurs in response to environmental changes, such as drought or seasonal shifts. The abscission layer, which is a specialized layer of cells, develops at the base of the leaf or fruit stem, leading to detachment.
Synonyms
detachment, separation, shedding.
Examples of usage
- The tree's abscission of its leaves occurs in autumn.
- Abscission helps the plant conserve water during dry seasons.
- The process of abscission can be triggered by hormonal changes in the plant.
- Abscission is essential for the reproduction cycle of many flowering plants.
Translations
Translations of the word "abscission" in other languages:
๐ต๐น abscisรฃo
๐ฎ๐ณ เค เคตเคเฅเคเฅเคฆเคจ
๐ฉ๐ช Abszission
๐ฎ๐ฉ abscission
๐บ๐ฆ ะฐะฑััะธะทัั
๐ต๐ฑ abscyzja
๐ฏ๐ต ้ข่ฑ
๐ซ๐ท abscission
๐ช๐ธ abscisiรณn
๐น๐ท abscisyon
๐ฐ๐ท ์ ๋จ
๐ธ๐ฆ ูุตู
๐จ๐ฟ abscize
๐ธ๐ฐ abscisia
๐จ๐ณ ๅ้ค
๐ธ๐ฎ abscizija
๐ฎ๐ธ abscission
๐ฐ๐ฟ ะฐะฑััะธะทะธั
๐ฌ๐ช แแแกแชแแแแ
๐ฆ๐ฟ abscisiya
๐ฒ๐ฝ abscisiรณn
Etymology
The term 'abscission' originates from the Latin word 'abscissio', which means 'a cutting off'. This word is derived from 'abscindere', combining 'ab' (meaning 'off') and 'caedere' (meaning 'to cut'). The concept was first used in botanical contexts to describe the natural process plants undergo in shedding foliage and reproductive structures. It has been employed in scientific literature since the late 19th century, gaining more recognition as plant biology evolved. Understanding abscission is crucial for horticulturists and ecologists who study plant life cycles, adaptations, and responses to environmental stressors.