| Thalia's sister |
| Clio's sister. |
| Block, in legalese |
| Blocks of history |
| Clio's sister muse |
| One of the King Sisters of 40's music |
| Activity around the block |
| Sincerely" sisters |
| Euterpe's sister |
| Aretha Franklin's Grammy-nominated sister |
| Blocked |
| Polyhymnia's sister. |
| Government resister standing ready |
| Unblocks |
| Afternoon children's programming block that moved to The CW |
| Andrews Sisters hit |
| Blocker of Superman's X-ray vision |
| Medusa's sisters? |
| Animated blockbuster of 1998 |
| 1939 blockbuster film, for short |
| A sister of Clio |
| Blockbuster offering |
| Divine Secrets of the __ Sisterhood" (2002 film) |
| Broadway blockbuster |
| Actress Gabor whose sisters were Zsa Zsa and Magda |
| Charlemagne's sister |
| One of Robb's sisters on "Game of Thrones |
| Sister of Euterpe |
| Canadian blockhead |
| Advice columnist like her sister Abigail |