ad‧e‧noids /ˈædənɔɪdz, ˈædɪnɔɪdz, ˈæd
ən-/ 
 noun [plural][
Date: 1800-1900; 
Language: Greek; 
Origin: adenoeides, from aden 'gland']
 the small soft pieces of flesh at the top of your throat, behind your nose, that sometimes become swollen 
 [TahlilGaran] Dictionary of Contemporary English ▲