Answer:
The deliberate imitation of pictorial images suggested by the text in a musical setting is called "word painting" or "text painting."
Step-by-step explanation:
In word painting, composers use musical techniques and devices to evoke or depict the meaning of specific words or phrases in the lyrics. This can involve various musical elements such as dynamics, rhythm, melodic contour, harmony, and vocal techniques to create a musical representation or illustration of the text. Word painting adds depth and expressive power to the music, enhancing the connection between the lyrics and the emotional impact of the composition.