contaminating

• وصف لما يجعل مادة أو بيئة غير نقية أو ضارة أو ملوثة عند التلامس أو الإضافة. يشمل معاني التلويث والتلوث الجرثومي وإفساد الشيء مادياً أو معنوياً.

Describes something that makes a substance or environment impure, harmful, or polluted by contact or addition.

1. Spreading pollutionC1formalscientific

   Causing pollution or contamination, especially with radioactive or toxic substances.

   ملوِّث

   • The contaminating waste from the factory leaked into the river.
   • Contaminating particles were detected in the air after the accident.
   • The cleanup crew worked to remove the contaminating materials from the site.

   المرادفاتpoisoning

2. Infecting or taintingC1formalmedical

   That infects or taints something, making it impure or harmful.

   ملوِّث

   • The contaminating bacteria spread quickly through the water supply.
   • Contaminating agents in the food caused a widespread illness.
   • The lab tested the samples for any contaminating substances.

   المرادفاتpoisoning

• فعل يُستعمل للدلالة على إفساد الشيء أو تلويثه أو إصابته بضرر أو عدوى نتيجة ملامسته لمادة أو عامل ضار.

A verb used to indicate the act of making something impure, polluted, or harmful by contact with a substance or agent.

1. Make impure or harmfulB2formalscientific

   To make something dirty, polluted, or poisonous by adding a harmful substance.

   تلويث

   • The factory waste contaminated the nearby river.
   • Bacteria can contaminate food if it is not stored properly.
   • The water supply was contaminated with lead.

   المرادفاتbefouldefiledirtyfoulpoisonpollutesoilsullytainttarnish

   الأضدادcleandecontaminatepurifysterilize

2. Expose to radioactivityC1formaltechnical

   To make a substance or area radioactive by exposure to radioactive material.

   تلويث إشعاعي

   • The accident contaminated the entire laboratory with radiation.
   • Workers had to decontaminate the area after the spill.
   • The soil was contaminated by nuclear waste.

   المرادفاتactivateirradiate

   الأضدادcleancleansedecontaminatepurify

3. Infect with diseaseB2formalmedical

   To transmit a disease or infection to a person, animal, or environment.

   نقل العدوى

   • The virus can contaminate surfaces and remain active for hours.
   • Contaminated needles can spread serious diseases.
   • The patient was isolated to avoid contaminating others.

   المرادفاتblightinfectpoisonpollutetaint