Plex

Most new housing has taken the form of single-family dwellings, not plexes, and levels of home ownership have risen steadily.

English-style terraced houses or the cheaper type of Montreal plexes that opened directly onto the street made such a way of life possible, but just barely.

Striped volumes of mirrored plexes can survive failure of up to half of their disks.

If a child in a data relationship has more than one parent, the relationship cannot be described as a tree or hierarchical structure. Instead it is described as a ... plex structure.