semiattached

sem·i·at·tached

 (sĕm′ē-ə-tăcht′, sĕm′ī-)
adj.
Partially attached or joined: a semiattached two-family frame house.
References in periodicals archive ?
A semiattached curtain-wall accounts for much of the interior facade of the building, which faces the inside of Columbia University.
Downtown Lewisburg comprises single and semiattached units of Federal and Victorian architecture built on small lots in rows between 1825 and 1925.
The City Living sofa in a rich plaid has a sloping, semiattached pillow back with rolled arms and turned front legs and more contemporary back legs.