"Tar" is a 3-letter word for old salt, in the nautical sense.
new
sou, ecu
3 letter word for old oldsmobile
three letter O words: * oat oar oak oaf * own owe owl * ore * old * out our * ode odd * off * one * oil * oof ooh * opt * orb
nag?
Another word for an old horse in three letters that is not "nag" is "dam". A dam is what the mother horse is called.
"Tar" is a 3-letter word for old salt, in the nautical sense.
new
Jalopy
sou, ecu
Old Oat
In crosswords, that's often "Reo."
oaroatoneodeoakoldoreoiloutowlorboddoffowe
It must be a three year old.
nag (not as in pester)
3 letter word for old oldsmobile