noun🔗ShareNematodoA worm of the large phylum Nematoda, such as a roundworm or threadworm."The gardener discovered that a nematode infestation was damaging the roots of his tomato plants. "El jardinero descubrió que una infestación de nematodos estaba dañando las raíces de sus plantas de tomate.animalbiologyorganismnaturescienceChat with AIVocabulary GamePractice Reading