(card games) a three of a kind

(linear algebra) upper triangular matrix

secret

secret; confidential

storehouse, warehouse, cellar, magazine, granary, etc. (a building or interior space whose primary function is storage) / stock, supply, reserve, store (the amount of something so stored)

mixed martial arts

a combat sport match where opponents compete against each other using different styles of martial arts

Simplified Chinese (Chinese written using simplified characters)

Traditional Chinese (Chinese written using traditional characters)

comparative linguist