Chinese words starting with 正當 (zhèngdàng, zhèngdāng) 正當 dictionary entry 6 words. 正(zhèng)當(dàng)防(fáng)衛(wèi) reasonable self-defense 正(zhèng)當(dàng)性(xìng) legitimacy 正(zhèng)當(dāng)中(zhōng) dead center 正(zhèng)當(dāng)年(nián) to be in the prime of life 正(zhèng)當(dàng)理(lǐ)由(yóu) proper reason 正(zhèng)當(dāng)時(shí) the right time for sth