The phrase describes something that can be easily obtained or used. It denotes a state of being available without significant difficulty or delay. For example, a fire extinguisher that is placed in a visible, unobstructed location near a cooking area is considered to be in this state. Similarly, information presented in a clear and concise format is considered to be so.
The quality of being easily obtained or used is vital for efficiency and safety in numerous contexts. In emergency situations, it can save lives by ensuring that necessary tools or information can be accessed quickly. In the realm of information technology, it ensures users can swiftly find and understand needed data, enhancing productivity and decision-making. Historically, the ease of access to resources has been a key factor in determining the success of individuals, organizations, and societies.