Definitions

1. adjective

having existed for a long time; belonging to an earlier time or era

“The old house had a rich history.”

2. noun

an elderly person, especially one who is no longer working

“She spent her days volunteering among the old at the local community center.”

3. adverb

for a long time; in an earlier time or era

“He has been a musician for old, playing gigs all over the city.”