the GNU version of the Collaborative International Dictionary of English
adj. Without a harbor; shelterless.
The Century Dictionary and Cyclopedia
Destitute of shelter or lodging; shelterless.
Having no harbor or haven.
Word Usage
"Christ commanded His followers to perform what Christians have come to call the Works of Mercy: feeding the hungry, giving drink to the thirsty, clothing the naked, sheltering the harborless, visiting the sick and prisoner, and burying the dead."