| Answer | Crossword Clue |
|---|---|
| IBARS | Building units |
| APTS | Building units: Abbr. |
| ELLS | Building expansion units. |
| TRIPLEX | Residential building with separate units |
| fourplex | a building having four units, also QUADPLEX |
| quadplex | a building having four units, also FOURPLEX |
| fourplexes | FOURPLEX, a building having four units, also QUADPLEX |
| quadplexes | QUADPLEX, a building having four units, also FOURPLEX |
