prostate gland

Từ điển WordNet v3.1 - WordNet Dictionary

noun

a firm partly muscular chestnut sized gland in males at the neck of the urethra;
produces a viscid secretion that is the fluid part of semen
• Syn:
prostate
• Derivationally related forms:
prostatic (for: prostate)
• Hypernyms:
endocrine gland, endocrine, ductless gland
• Part Holonyms:
male reproductive system