nodule

• Существительное, обозначающее небольшой округлый комок, узелок или выступ, который может встречаться в биологических контекстах (например, на растениях) или в минералогии как небольшой округлый комок минерального вещества.

A noun referring to a small rounded lump, node, or protuberance, which can occur in biological contexts (such as on plants) or in mineralogy as a small rounded lump of mineral substance.

1. Small nodeB2formalmedical

   A small, rounded lump or swelling of tissue, often found in the body.

   Узелок

   • The doctor discovered a small nodule on her thyroid gland.
   • A lung nodule was detected during the routine X-ray.
   • Most skin nodules are benign and require no treatment.

   Синонимыbumpgrowthknoblumpnodeswellingtubercle

2. Plant protuberanceC1formalscientific

   A small, rounded, wart-like outgrowth on a plant, often containing symbiotic bacteria.

   Клубенек

   • The roots of the legume plant are covered in nitrogen-fixing nodules.
   • Galls and nodules can appear on leaves due to insect activity.
   • The botanist examined the nodule under a microscope.

   Синонимыexcrescencetubercletuberosity

3. Mineral lumpC1formalscientific

   A small, rounded lump of mineral substance, typically harder than the surrounding rock or sediment.

   Минеральная конкреция

   • Manganese nodules are found on the ocean floor.
   • The geologist collected a nodule of flint from the chalk deposit.
   • Iron nodules are often present in certain sedimentary rocks.

   Синонимыaccretionconcretiongeodelumpmass