dog's age
slang (originally US )
noun
A long time.
Origin
Mid 19th century.
- surface damage
- surface density
- surface effect
- surface energy
- surface film
- surface find
- surface friction
- surface gage
- surface gauge
- surface grammar
- surface grinder
- surface-grinding machine
- surface grub
- surface-harden
- surface-hardened
- surface hardening
- surface integral
- surfaceless
- surfacely
- surface mail
- surfaceman
- surface-mount
- surface-mounted
- surface noise
- surface paper