(history) a type of rank for officials in East Asian courts

an item (on the menu) or dish

goods; item/ character; grace / good; excellent; high-quality / genuine; real; authentic / status

academy (specialized school), vocational school

specialty store; boutique

someone who is only knowledgeable within the field in which they specialize; a fachidiot

outside of one's field of expertise

expert, special

(computing) information technology (the practice of creating and/or studying computer systems and applications)

science and technology