Nematodes are generally known as…

✅Explanation:
Nematodes are a diverse group of microscopic roundworms found in various habitats. They are often referred to by different names depending on their appearance and characteristics.
Eelworms: This term is often used to describe nematodes due to their long, slender, and unsegmented bodies, resembling small eels.
Roundworms: This is the most common and scientifically accurate term for nematodes. It highlights their cylindrical body shape and distinguishes them from other types of worms like flatworms.
Thread-like organisms: This term also describes the slender appearance of nematodes.