Eelworm: meaning, definitions and examples
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eelworm
[ ˈiːlˌwɜːrm ]
type of nematode
An eelworm is a term commonly used to describe various species of nematodes, particularly those that are parasitic and affect plants. These microscopic worms can cause significant damage to crops by feeding on plant roots and tissues. Eelworms are often found in soil and can lead to stunted growth and reduced yields in affected plants.
Synonyms
nematode, plant-parasitic worm, roundworm
Examples of usage
- The farmer noticed signs of eelworm infestation in the potato field.
- Eelworms can be difficult to control without proper measures.
- Some varieties of carrots are more resistant to eelworms than others.
Word origin
The term 'eelworm' dates back to Middle English, where 'eel' refers to the elongated, snake-like appearance of certain nematodes, and 'worm' indicates their classification as worm-like organisms. The word 'eel' itself comes from Old English 'eele', which is related to the Proto-Germanic 'aila' and ultimately traces its roots back to the Proto-Indo-European word 'aïlo', meaning 'to move, twist'. The use of 'worm' has a similar history, originating from Old English 'wyrm', meaning 'serpent' or 'dragon', but commonly referring to various types of elongated invertebrates. Historically, eelworms have been recognized for their agricultural impact, particularly since the 18th century, when their role as plant pathogens was increasingly understood.