【来源及含义】Greek: night; a relationship to darkness, dark
【相关词根词缀】Other related "dark; shadow, shade; black" units: ;lygo-; ;melan-; ;nigri-; ;nocti-; ;scoto-,skio-; ;umbra-. ,;Another related "night" unit: ;nocti-.
【同源单词】epinyctal, epinyctis, geonyctitropism, nychthemeron, nyctalopia, nyctamblyopia