B2 noun محايد

pesticide

/ˈpestɪsaɪd/

A chemical substance used to kill or control pests that are harmful to crops, livestock, or humans. It is an umbrella term that includes insecticides, herbicides, and fungicides used widely in agriculture and gardening.

أمثلة

3 من 5
1

I'm looking for a natural pesticide to get rid of the aphids on my roses.

I'm looking for a natural pesticide to get rid of the aphids on my roses.

2

The government has recently banned the use of a highly toxic pesticide known to harm bees.

The government has recently banned the use of a highly toxic pesticide known to harm bees.

3

I try to buy organic because I don't like the idea of my food being covered in pesticides.

I try to buy organic because I don't like the idea of my food being covered in pesticides.

عائلة الكلمة

اسم
pesticide
ظرف
pesticidally
صفة
pesticidal
مرتبط
pest
💡

نصيحة للحفظ

Remember that the suffix '-cide' comes from Latin 'caedere', meaning 'to kill' (like homicide or suicide). Combine 'pest' + 'cide' to get 'pest killer'.

اختبار سريع

Many consumers choose organic produce to avoid consuming ____ residue found on non-organic fruits.

صحيح!

الإجابة الصحيحة هي: pesticide

أمثلة

1

I'm looking for a natural pesticide to get rid of the aphids on my roses.

everyday

I'm looking for a natural pesticide to get rid of the aphids on my roses.

2

The government has recently banned the use of a highly toxic pesticide known to harm bees.

formal

The government has recently banned the use of a highly toxic pesticide known to harm bees.

3

I try to buy organic because I don't like the idea of my food being covered in pesticides.

informal

I try to buy organic because I don't like the idea of my food being covered in pesticides.

4

Substantial evidence suggests that excessive pesticide runoff can lead to the contamination of local water supplies.

academic

Substantial evidence suggests that excessive pesticide runoff can lead to the contamination of local water supplies.

5

The agribusiness sector is investing heavily in the development of more targeted, less harmful pesticide formulas.

business

The agribusiness sector is investing heavily in the development of more targeted, less harmful pesticide formulas.

عائلة الكلمة

اسم
pesticide
ظرف
pesticidally
صفة
pesticidal
مرتبط
pest

تلازمات شائعة

pesticide residue pesticide residue
spray pesticides spray pesticides
pesticide-free pesticide-free
chemical pesticide chemical pesticide
pesticide exposure pesticide exposure

العبارات الشائعة

pesticide resistance

pesticide resistance

pesticide runoff

pesticide runoff

broad-spectrum pesticide

broad-spectrum pesticide

يُخلط عادةً مع

pesticide vs herbicide

A herbicide specifically targets weeds and plants, whereas a pesticide is a general term for killing any pests, including insects.

pesticide vs fertilizer

Fertilizers are used to help plants grow by providing nutrients, while pesticides are used to kill things that harm plants.

📝

ملاحظات الاستخدام

The word is almost always used in the context of farming or gardening. While it can be a singular noun, it is very frequently used in the plural (pesticides) when discussing general environmental issues or food safety.

⚠️

أخطاء شائعة

Learners often use 'pesticide' when they specifically mean 'insecticide'. While technically correct, being specific (like herbicide or fungicide) is better in technical contexts.

💡

نصيحة للحفظ

Remember that the suffix '-cide' comes from Latin 'caedere', meaning 'to kill' (like homicide or suicide). Combine 'pest' + 'cide' to get 'pest killer'.

📖

أصل الكلمة

Formed in the late 19th century from 'pest' (an annoying or harmful thing) and the suffix '-cide' (killer).

أنماط نحوية

Countable noun Plural: pesticides Commonly used as a noun adjunct (e.g., pesticide use, pesticide levels)
🌍

السياق الثقافي

In many developed nations, there is a strong cultural movement toward 'organic' food, which is primarily defined by the absence of synthetic pesticides.

اختبار سريع

Many consumers choose organic produce to avoid consuming ____ residue found on non-organic fruits.

صحيح!

الإجابة الصحيحة هي: pesticide

كلمات ذات صلة

exarchness

C1

The state or quality of being an exarch, specifically referring to the authoritative status or regional jurisdiction of a deputy ruler or high-ranking ecclesiastical official. It describes the inherent power and dignity associated with governing a province or diocese on behalf of a higher sovereign.

perihumer

C1

A technical term referring to the anatomical region or specific tissue structures immediately surrounding the humerus bone in the upper arm. It is primarily used in orthopedic medicine and physical therapy to describe areas of concern during surgery, injury assessment, or prosthetic fitting.

microfluship

C1

A precise, automated release of a minimal amount of fluid or data used to clear a micro-system or reset high-sensitivity sensors. It is typically employed in microfluidic engineering and advanced computing to prevent sediment buildup or signal noise.

antiponness

C1

The quality or state of being opposed to or averse to hard labor, toil, or physical exertion. It describes a deep-seated resistance to performing arduous tasks, often found in philosophical or psychological discussions about the nature of work.

forenumerary

C1

Describes something that pertains to an initial or preliminary counting or listing that occurs before the main enumeration. It is typically used in administrative, historical, or technical contexts to refer to items or individuals recorded ahead of a final official tally.

detangite

C1

To separate components, strands, or ideas that have become intricately intertwined or knotted. It is most frequently used in formal or technical contexts to describe the process of unravelling a complex situation, data set, or physical structure.

unitangine

C1

Describing a process or system that operates through a single point of contact or a singular, unbranching focus. It is often used in technical or analytical contexts to denote a direct and isolated interaction between two entities.

enjectment

C1

Ejectment is a legal action or remedy brought by a person who claims title to real property to recover possession of that property. It is primarily used to remove a tenant or squatter who is wrongfully occupying the land and to settle disputes regarding the rightful owner's title.

invertite

C1

Describing something that has been reversed in position, order, or nature, or turned upside down. It is a highly specialized or archaic term used primarily in technical, historical, or biological contexts to denote a state of inversion.

malteghood

C1

Describing a state marked by deep-seated communal loyalty and historical resilience. It refers to qualities or behaviors that prioritize the preservation of a group's collective identity and shared fortitude above individual interests.

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