Final answer:
The figurative language used in line 5 of the poem is metaphor, which compares two unlike things without using "like" or "as". This is employed alongside imagery to create vivid descriptions and could lead to an epiphany in the reader's understanding.
Step-by-step explanation:
The figurative language present in line 5 of the poem 'fire and ice' is metaphor. Metaphors are a type of figurative language that make a comparison between two unlike things directly, often without using "like" or "as", which are characteristic of similes. In the given context, the poem utilizes metaphorical language to draw parallels between seemingly disparate elements, such as stars with fire and flowers, to evoke imagery and emotion.
The poem also uses imagery to appeal to our senses and make the description more vivid. Imagery is a form of figurative language that uses descriptive or figurative language to create pictures in the reader’s mind. And finally, epiphany, another piece of figurative language, denotes a sudden realization or intuitive leap of understanding in literature.