thymus gland

Từ điển Oxford Learners Wordfinder Dictionary

noun

a ductless glandular organ at the base of the neck that produces lymphocytes and aids in producing immunity;
atrophies with age
• Syn:
thymus
• Hypernyms:
endocrine gland, endocrine, ductless gland
• Part Holonyms:
neck, cervix, immune system