| Amorphous space fillers |
| British prescription fillers |
| Cavity filler's degree: Abbr. |
| Masterpiece in a museum |
| A Barcelona museum is dedicated to his work |
| Gully fillers |
| Marbles in museums |
| Awkward conversation fillers |
| Museum stuff |
| Ed.'s inbox fillers |
| Natural history museum display |
| Busts inside a museum |
| A-F filler |
| Radial filler |
| Ballot box fillers? |
| Alpine Museum city |
| Fluorescent lamp filler |
| Almanac filler |
| Magazine fillers |
| Masterpieces in a museum |
| ___ Williamsburg (living-history museum focused on 1700s Virginia) |
| A-E filler |
| Ed.'s inbox filler |
| Cambridge art museum |
| Carton fillers |
| Hungry bear filler? |
| Alcatraz filler, once |
| Admonishment at a Surrealist museum? |
| Subject of a Manhattan museum near Madison Square Park whose entrance door handles are shaped like the letter pi |
| Folder fillers |