What does it mean to "rail" in a context of expression?

The term "rail" in the context of expression means to complain bitterly. This understanding comes from the origins of the word's use in expressing strong and vocal discontent, often with a sense of intensity or fervor. When someone rails against something, they articulate their grievances loudly and forcefully, indicating not just mere complaints but a passionate or vehement response to an issue or situation.

This usage aligns with historical contexts where "to rail" is associated with vehement speech or a strong denunciation of a subject. It captures the essence of expressing dissatisfaction in a manner that aims to draw attention or incite action or change.