EOS
n. uncountable C2 Proficiency US //ˈiɑs// eos
n. the goddess of the dawn in ancient Greek stories. In literature, writers use this name to describe the very first light of the morning.
n. the personification of the dawn in Greek mythology, often depicted as the sister of Helios and Selene. In literary contexts, it serves as a poetic metonym for the break of day.
The sky turned pink as Eos rose over the hills.
The poet described the first light of Eos touching the marble columns of the temple.
In Homeric epics, Eos is frequently described as 'rosy-fingered', a vivid epithet that captures the streaky, colorful appearance of the horizon at daybreak.
Usage
Usually treated as a proper noun and capitalized; when used metaphorically for the dawn, it remains uncountable.