The meaning of the underlined term "revolution" in the given excerpt is:
- change or transformation
Explanation:
1. In the context of the excerpt, the term "revolution" is used to indicate a significant and fundamental change or transformation that is about to occur.
2. When it mentions that "we are on the threshold of yet another revolution," it suggests that a major shift or transformation is imminent in the field being discussed.
3. Revolutions often bring about profound changes in various aspects such as technology, society, or knowledge, signaling a departure from the current state towards a new paradigm.
4. Therefore, in this context, the term "revolution" does not refer to a battle or mutiny, a type of rotation, or a style of leadership but rather signifies a period of significant change or transformation.
