Swedish

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Etymology

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Compound of is +‎ dygn. First attested in 1955.

Noun

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isdygn n

  1. 24-hour period during which the temperature does not rise above 0 °C.

Declension

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Declension of isdygn 
Singular Plural
Indefinite Definite Indefinite Definite
Nominative isdygn isdygnet isdygn isdygnen
Genitive isdygns isdygnets isdygns isdygnens

Further reading

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