viejo
masculine noun
· very common Informalold man, father
"El viejo del bar saludó a mi deuda."
The old man at the bar greeted my debt.
adjective
· very common
1
old
"Mis zapatos viejos son feos, pero saben caminar."
My old shoes are ugly, but they know how to walk.
2
longtime, former
"Cené con un viejo amigo: solo diagnósticos."
I had dinner with an old friend: nothing but diagnoses.