| 幻月 | [げんげつ, gengetsu] (n) (See 幻日) paraselene; moon dog; moondog (bright spot on either side of the moon caused by refraction of moonlight through ice crystals in the atmosphere) [Add to Longdo] |
| 幻日 | [げんじつ, genjitsu] (n, adj-no) (See 幻月) parhelion; sun dog; sundog (bright spot on either side of the sun caused by refraction of sunlight through ice crystals in the atmosphere) [Add to Longdo] |
| 細氷 | [さいひょう, saihyou] (n) ice crystals; diamond dust [Add to Longdo] |
| 氷晶 | [ひょうしょう, hyoushou] (n) ice crystals [Add to Longdo] |
