night | |
gen. | natt |
observation | |
gen. | iakttagelse; spaning |
econ. | observation |
environ. | ozonobservation; ozonsondering; sondering |
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natt (nox) | |||
mörker | |||
English thesaurus | |||
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noc (Vosoni) | |||
The period of time during any day that starts at the end of evening civil twilight and ends at the start of morning civil twilight | |||
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N |
night observation: 1 phrase in 1 subject |
Life sciences | 1 |