codger
🇺🇸
/ˈkɑːdʒər/
🇬🇧
/ˈkɒdʒə(r)/
An older man who may be considered grumpy or set in his ways.
The grumpy old codger at the park always complains about the noise the children make.
公园里那个脾气暴躁的老头总是抱怨孩子们制造的噪音。