(Buddhism) refectory in a Buddhist temple

(judo) judoka, A practitioner of the Japanese martial art of judo.

moving average

motive; that which sets one into motion

(mathematics) concentricity / support for someone

be of one heart and mind with someone; stand by someone and support and cooperate with them

hutong

(slang) Abbreviation of 童貞 (dōtei).

(physics) ballistics

(calculus) derived function - of a function, another function, the value of which for any value of the independent variable is the instantaneous rate of change of the given function at that value of the independent variable.