Final answer:
The emotional atmosphere a reader senses in a poem or story is referred to as mood.
Step-by-step explanation:
The emotional atmosphere a reader senses in a poem or story is referred to as mood.
Mood is the overall feeling or emotional tone that a reader experiences while reading a piece of literature. It is created through the author's use of language, imagery, and other literary techniques. For example, a poem with dark and eerie descriptions might create a mood of fear and suspense, while a poem with bright and joyful imagery might create a mood of happiness and excitement.