Poetical Twilight is a term used to describe the time of day when the sun is setting and the sky is filled with a soft, orange-pink hue. It is a time of day that is often associated with romance and beauty, and is often used as a metaphor in poetry and literature. The term 'EEN' is an abbreviation for the Dutch word 'eenheid', which translates to 'UNITY' or 'ONENESS'. This term is often used to describe the feeling of peace and UNITY that comes with the end of the day.