cellular brick

cellular brick (Brit.)

A brick or block in which holes, closed at one end, exceed 20% of the volume.
References in periodicals archive ?
com offers unparalleled human contact in its customer service, offering live online chats, free telephone support and 265 Let's Talk Cellular brick and mortar stores nationwide.
A simplified epidermal model represents the skin barrier as a bricks-and-mortar structure, with lipids providing mortar between the cellular bricks.