Geriatric has 4 different meanings across 1 category:
Adjective
An old person.
"The geriatric patient spent most of his afternoon napping in a sunbeam on the porch."
of or relating to the aged
"geriatric disorder"
of or relating to or practicing geriatrics
"geriatric hospital"
Relating to the elderly
"The hospital's geriatric wing is specially equipped to handle the unique needs of older patients recovering from surgery."