OpenEtymology

daylight

UKˈdeɪlaɪtUSˈdeɪlaɪt

Meaning

1n

The natural light of the day, coming from the sun.

2n

The period of time during the day when it is light.

Structure

word structure
1
day
period of light
+
2
illumination

Usage

The room was filled with bright daylight.

They worked from daylight until dusk.

The robbery happened in broad daylight.

Etymology

The word 'daylight' is a transparent compound formed from two foundational Old English words, 'dæg' and 'lēoht', each with deep Indo-European origins. 'Day' originates from a root meaning "to burn," conceptually linking the day to the heat and light of the sun. 'Light' descends from a root meaning "brightness" or "to shine." The compound 'daylight' therefore literally means "the light of the day," a straightforward combination where the first element specifies the time and the second specifies the phenomenon. This logical construction has remained semantically stable, directly connecting the ancient, literal concepts of a sunlit period and visible illumination to its modern, concrete meaning.

Analysis

Structure
day (period of light) + light (illumination)=dayperiod of light+lightillumination

- day: From Old English 'dæg', meaning "day, lifetime, period of light." Its ultimate Proto-Indo-European root is dhegh-, meaning "to burn, be hot, be day." - light: From Old English 'lēoht', meaning "brightness, radiant energy, daylight." Its ultimate Proto-Indo-European root is leuk-, meaning "light, brightness."

Daylight Etymology, Origin & Meaning | wordDNA