Definition
A 'knock' can mean several things. Most commonly, it refers to a sharp blow or rap, often on a door. πͺ It can also mean to criticize or disparage someone. Less frequently, it can refer to a stroke or blow. Itβs important to consider the context to understand the intention. A knock on the door is a signal of presence. Criticism is an expression of disapproval. A stroke can cause injury. Itβs a word with diverse applications.