(US, ethnic slur, offensive) A Chinese person whose name is not known to the speaker.

A surname from Chinese.

plural of Chen

plural of Chen prime

(number theory) Any prime number p such that p+2 is either a semiprime or another prime.

(number theory) A theorem stating that every sufficiently large even number can be written as the sum of either two primes, or a prime and a semiprime.

Alternative form of Zhenjiang

Ellipsis of Chen Pao Island.; alternative form of Zhenbao

Alternative form of Zhenbao Island

Alternative form of Jingdezhen