Understanding common disability terms is essential for fostering inclusion and effective communication. This guide highlights a small selection of the many terms associated with disability, mobility, and the everyday language of wheelchair users. While it’s not exhaustive, it provides a starting point to build awareness and navigate the resources available for those in the disability community.
Please note: the resources linked throughout this guide are US-based. Readers outside the United States may find that similar programs and protections exist under different names in their own country.
Accessibility
Accessibility refers to the design of products, environments, programs, or services to be usable by everyone, including people with disabilities. This can include features like wheelchair ramps, accessible websites, or closed captioning on videos. Ensuring accessibility promotes inclusion and equal opportunity in all areas of life.
Activities of Daily Living (ADL)
Activities of daily living, or ADLs, are the routine self-care tasks a person handles each day, such as bathing, dressing, toileting, eating, and moving from place to place. For wheelchair users, how manageable these tasks are often depends on the layout of the home and the right equipment. Clinicians frequently use a person’s independence with ADLs to decide what therapy, support, or equipment will help most.
ADA
The Americans with Disabilities Act (ADA) is a U.S. civil rights law enacted in 1990 that prohibits discrimination against individuals with disabilities in all areas of public life, including employment, public services, and accommodations. It ensures equal rights and opportunities by requiring reasonable accommodations and accessible facilities, significantly improving accessibility and inclusivity across the United States.
Assistive Technology
Assistive technology encompasses tools, devices, or software that help individuals with disabilities complete tasks they might otherwise find challenging. Examples include screen readers for the visually impaired, hearing aids, or motorized wheelchairs. These tools enable independence and improve quality of life.
Caregiver
A caregiver is a person who provides regular assistance to someone with a disability or chronic condition, whether a family member or a paid professional such as a home health aide. Caregivers may help with daily tasks, transfers, medication, and getting around the community. Support and respite resources for caregivers are available through the Eldercare Locator and local Area Agencies on Aging.
Developmental Disability
A developmental disability is a chronic condition that begins before age 22 and affects physical, learning, language, or behavioral development. Examples include autism spectrum disorder, cerebral palsy, and intellectual disabilities. These conditions often require lifelong support but do not diminish an individual’s potential for success.
Disability Inclusion
Disability inclusion is the intentional practice of ensuring that individuals with disabilities have equal access to opportunities, resources, and participation in the workplace and society. It involves creating environments that accommodate diverse needs by removing physical, technological, and social barriers. This can include providing assistive technologies, flexible work arrangements, and fostering a culture that values diversity.
Durable Medical Equipment (DME)
Durable medical equipment refers to reusable medical devices prescribed for use at home, including wheelchairs, walkers, hospital beds, and shower chairs. Because these items are meant to withstand repeated use, they are treated differently from disposable supplies when it comes to insurance. Coverage rules can be strict, and Medicare’s page on durable medical equipment explains what does and does not qualify.
Home Modification
Home modification is the practice of adapting a living space so a person with a disability can use it safely and independently, from grab bars and ramps to widened doorways and roll-in showers. Many changes are far less involved than a full renovation, which makes them an accessible starting point for most households. Our guide to setting up an accessible bathroom walks through where to begin.
Independent Living
Independent living is a philosophy and movement holding that people with disabilities have the right to make their own choices and participate fully in their communities. Centers for Independent Living offer peer support, skills training, and advocacy to help make that possible. The National Council on Independent Living maintains a directory of local centers.
Mobility Aid
A mobility aid is any device that helps a person move around more safely or easily, including canes, walkers, manual and power wheelchairs, and scooters. The right aid depends on a person’s strength, endurance, and environment, and many people use different aids in different settings. Keeping equipment well maintained is part of staying safe and mobile over time.
Paratransit
Paratransit is a shared, on-request transportation service for people who cannot use fixed-route buses or trains because of a disability. Under the ADA, public transit agencies must provide comparable paratransit within their service areas. Eligibility and booking rules vary by locality, so it is worth checking with your local transit provider.
Pressure Injury
A pressure injury, sometimes called a pressure sore or bedsore, is damage to the skin and underlying tissue caused by prolonged pressure, often over a bony area. Wheelchair users are at higher risk because of the time spent seated, which makes weight shifts, proper cushioning, and skin checks important. You can learn more in our articles on preventing pressure sores.
Reasonable Accommodation
Reasonable accommodation refers to adjustments or modifications in a job, educational setting, or other environment to support individuals with disabilities. Examples include providing ergonomic workstations, allowing flexible schedules, or offering sign language interpreters. These accommodations ensure equitable access and participation.
Section 504
Section 504 of the Rehabilitation Act of 1973 is a federal civil rights law that prohibits disability discrimination in programs and activities receiving federal funding, including schools and many healthcare settings. It predates the ADA and remains an important protection, especially in education. Guidance is available through the U.S. Department of Health and Human Services.
Social Security Administration (SSA)
The Social Security Administration (SSA) is a U.S. government agency overseeing various social insurance programs, including disability benefits. In the context of disability, the SSA administers the Social Security Disability Insurance (SSDI) and Supplemental Security Income (SSI) programs, which provide financial assistance to individuals unable to work due to severe medical conditions. The SSA evaluates claims for disability benefits based on strict criteria, reviewing medical evidence and the severity of the condition to determine eligibility.
Spinal Cord Injury (SCI)
A spinal cord injury is damage to the spinal cord that disrupts signals between the brain and the body, often resulting in changes to movement and sensation below the level of injury. Effects range widely depending on where and how severe the injury is. The Reeve Foundation Paralysis Resource Center offers free information and support for people living with SCI.
Universal Design
Universal design is creating spaces, products, or systems accessible to all people, regardless of age, disability, or other factors. Examples include touchless faucets, curb cuts on sidewalks, and websites designed for screen readers. Universal design benefits everyone by removing barriers to access.
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