Stem

/ˈstɛm/

/ˈstem/

تعريف ومعنى "stem"

Stem

اسم

ساق, جذع

the main part of a plant that connects the roots to the twigs, leaves, and flowers

What is a "stem"?

A stem is a vital part of a plant's anatomy that supports leaves, flowers, and fruits, and serves as a channel for transporting water, nutrients, and sugars throughout the plant. Stems come in various shapes and sizes, ranging from woody and rigid to soft and flexible, depending on the plant species. They can grow above or below ground, and they often exhibit nodes, where leaves, branches, or flowers emerge, and internodes, the spaces between nodes. Stems play a crucial role in the growth, structure, and overall health of plants, enabling them to thrive in diverse environments and adapt to changing conditions.

Example

The scientist examined the stem under a microscope to study its structure and how it conducts nutrients.

After picking the herbs, she removed the stems and used the leaves for cooking.

The gardener trimmed the stem of the rose bush to promote new growth and healthier blooms.

جذر, أساس

the core or base form of a word to which affixes, such as prefixes, suffixes, infixes, etc. can be attached

What is a "stem"?

A stem is the base form of a word to which affixes, such as prefixes or suffixes, can be added to create new words or modify its meaning. The stem contains the core meaning of the word and can stand alone or serve as the foundation for further word formation. For example, in the word "unhappiness", the stem is "happy", which conveys the primary meaning, while "un-" and "-ness" are added to change the meaning and grammatical function. Stems are essential in linguistics for understanding word structure and the relationships between words in a language.

قَضيب, أسطوانة

cylinder forming a long narrow part of something

الستام, دوران الستام

a turn made in skiing; the back of one ski is forced outward and the other ski is brought parallel to it

مقدمة, جذع

front part of a vessel or aircraft

جذع, أنبوب

the tube of a tobacco pipe

to stem

فعل

ينشأ من, يعود إلى

to be caused by something

arise

derive

emanate

issue

originate

Transitive: to stem from a cause

Example

The rise in inflation can often stem from increased demand for goods and services without a corresponding increase in supply.

The environmental degradation in the area stems from unsustainable logging practices and deforestation.

Social inequalities often stem from systemic biases and historical injustices that persist over time.

وقف, سدّ

to stop something, particularly something undesirable, from developing or spreading

Transitive: to stem an undesirable action or event

Example

Quick action to quarantine affected individuals helped stem the spread of the contagious disease in the community.

The timely intervention of firefighters helped stem the wildfire.

The implementation of strict environmental regulations aims to stem the pollution of rivers.

وقف, سد

to restrain, obstruct, or halt the movement or flow of a liquid

Transitive: to stem the flow of a liquid

Example

The plumber worked quickly to stem the flow of water from the burst pipe.

Emergency crews used sandbags to stem the rising floodwaters and protect homes in the low-lying areas.

The dam was constructed to stem the flow of the river and create a reservoir for irrigation purposes.

إزالة الساق, قص الساق

to extract or cut away the central supporting structure, typically of fruit or tobacco leaves

Transitive: to stem fruit or tobacco leaves

Example

Before making a fruit salad, it 's necessary to stem the strawberries to remove the tough central core.

In wine production, grapes are stemmed to separate the juicy berries from the woody stems before the crushing process.

Tobacco leaves must be carefully stemmed to prepare them for the drying and curing stages in the tobacco industry.

STEM

/stˈɛm/

/ˈstɛm/

STEM

اسم

STEM, مجالات STEM

fields of study and careers that focus on science, technology, engineering, and mathematics

What is "STEM"?

STEM (Science, Technology, Engineering, and Mathematics) is an interdisciplinary approach to learning that focuses on these four fields. STEM education encourages problem-solving, critical thinking, and innovation, preparing students for careers in areas like science, engineering, technology, and mathematics, which are essential to modern society.

Example

She is pursuing a degree in STEM to become an engineer.

Many schools offer special programs to encourage students to explore STEM subjects.

STEM careers are in high demand due to technological advancements.