the GNU version of the Collaborative International Dictionary of English
n. One who dwells with another, or in the same place or country.
The Century Dictionary and Cyclopedia
n. One who dwells with another or in the same place.
Word Usage
"Lohan, 50, was booked Monday night in West Hollywood, Calif., for inflicting corporal injury on a cohabitant, false imprisonment and preventing a report of victimization."