Word

整氷

せいひょう
ice resurfacing; resurfacing a skating rink
Word

細氷

さいひょう
ice crystals; diamond dust
Word

定着氷

ていちゃくひょう
fast ice
Word

砕氷艦

さいひょうかん
naval ice-breaker
Word

後氷期

こうひょうき
postglacial period
Word

魚氷に上る

うお氷に上る
exp
うおひにのぼる、うおこおりにのぼる
third climate of spring (when the ice breaks and fish start appearing near the surface)
Word

一年氷

いちねんごおり
first-year ice
Word

亜氷期

あひょき
stadial; stade; period of lower temperatures during an interglacial period
Word

亜間氷期

あかんぴょうき
interstadial; interstade; period of higher temperatures during a glacial period
Word

谷氷河

たにひょうが
valley glacier