chamber-fellow; one who lodges or resides in the same
room.--_Webster_.

This word is used at the universities and colleges, both in
England and the United States.

A young student laid a wager with his _chum_, that the Dean was at
that instant smoking his pipe.--_Philip's Life and Poems_, p. 13.

But his _chum_
Had wielded, in his just defence,
A bowl of vast circumference.--_Rebelliad_, p. 17.

Every set of chambers was possessed by two co-occupants; they had
generally the same bedroom, and a common study; and they were
called _chums_.--_De Quincey's Life and Manners_, p. 251.

I am again your petitioner in behalf of that great _chum_ of
literature, Samuel Johnson.--_Smollett, in Boswell_.

In this last instance, the word _chum_ is used either with the
more extended meaning of companion, friend, or, as the sovereign
prince of Tartary is called the _Cham_ or _Khan_, so Johnson is
called the _chum_ (cham) or prince of literature.


CHUM. To occupy a chamber with another.


CHUMMING. Occupying a room with another.