Definition of glow

The word "glow" is believed to have originated from the Old English word "glāwan", which Mean "shine" or "burn with a soft light". The West Germanic root word "glāwa-" is believed to have brought forth other Germanic words with similar meanings such as the Old Frisian "glāw", the Middle Dutch "glaan", and the Old High German "glānan". These words share the same verb root, "glathan", which means "to shine" or "to sparkle". The English word "glow" specifically refers to an object or substance emitting a soft, warm, and continuous light. It can describe the radiance of the sun or the moon as they rise or set, the aglow look of a lamp, or the beaming face of someone who just received good news. It is also often used to describe the appearance of the face of someone who is embarrassed or blushing. The usage of the word "glow" changed over time. In the Old English period, it was used in a broader sense, encompassing any sort of shining, sparkling, or shimmering. In Middle English, it took on a more specific connotation and commonly referred to someone or something exuding light in quiet consistence, especially after sunset. The word "glow" has found its way into many other English-speaking vernaculars across the world such as Scottish, Irish, and Southern American English. It has also become a synonym of other Old English words such as "þencn" (shine), "brasian" (brassy), and "üht" (youthful). However, "glow" currently maintains its distinct meaning and use in the modern English language.