artificial day
noun
The period during which the sun is above the horizon, as distinguished from the period in which the earth turns once on its axis.
Origin
Late Middle English; earliest use found in John Trevisa (c1342–?1402), translator. After post-classical Latin dies artificialis; compare Middle French, French jour artificiel, Old Occitan artificial dia.
- Seneca, Lucius Annaeus
- Seneca, Marcus Annaeus
- senecio
- Senedd
- Senegal
- Senegalese
- Senegal River
- Senegambia
- senesce
- senescence
- senescent
- seneschal
- senex
- senhor
- senhora
- senhorita
- senile
- senile dementia
- senile plaque
- senility
- senior
- senior aircraftman
- senior aircraftwoman
- senior chief petty officer
- senior citizen