What does the term 'deaf' refer to?

The term 'deaf' specifically refers to the inability to hear. This condition can vary in its severity, with some individuals being completely unable to perceive sound, while others may have partial hearing. Understanding this term is important, especially in the context of discussing the rights and accommodations for individuals with auditory impairments.

In contrast, the other terms listed pertain to different disabilities or conditions. The inability to speak refers to a condition known as muteness. The inability to see relates to blindness, and the inability to walk is related to mobility impairments. Each of these descriptions targets a distinct aspect of sensory or physical capability, underscoring the importance of precise language when discussing disabilities.