It is difficult to suggest a meaning for a single image - an ox - lifted out of the context of the larger dream. The meaning depends on what the ox is doing and your feelings during the dream. Very generally, an ox is regarded as a beast of burden, so the dream might refer to your feeling over-worked without enough appreciation for your efforts.
Ox = Tuller
The raw, untreated skin of an Ox
In his dream, the king was told that he would eat grass for seven years like ox.
strong
You piece of ox!
o=hugs x=kisses funny stuff... ox
Ox most often means oxygen when used in a medical context.
it means you are ox. the ox is the dumbest animal, so you were considered stupid.
You piece of ox!
In Christian iconography, the ox is frequently used as a symbol for the evangelist Luke.
Translation: Thank you, Ox.
The raw, untreated skin of an Ox