| Basis of logarithms | 19 |
| Basis of many countries' legal systems | 42 |
| Basis of many positive IDs | 26 |
| Basis of many vegetarian meals | 30 |
| Basis of McCormick fortune | 26 |
| Basis of morality | 17 |
| Basis of most religions | 23 |
| Basis of NBC's 1990s "New to You" campaign | 56 |
| Basis of reasoning | 18 |
| Basis of some bets | 18 |
| Basis of some civil suits | 25 |
| Basis of some discrimination | 28 |
| Basis of some divisions | 23 |
| Basis of some films | 19 |
| Basis of some ticket discounts | 30 |
| Basis of stare decisis | 22 |
| Basis of std. time | 18 |
| Basis of the answer to each starred clue, commonly | 50 |
| Basis of the decimal system | 27 |
| Basis of the Hanukkah story | 27 |
| Basis of the marine food chain | 30 |
| Basis of the Nintendo Wii's processor | 41 |
| Basis of the Solaris Operating System | 37 |
| Basis of the song "It's Now or Never" | 51 |
| Basis of Tony Martin's "There's No Tomorrow" | 62 |
| Basis on which many suits are pressed | 37 |
| Bask | 4 |
| Bask at the beach | 17 |
| Bask at the beach, say | 22 |
| Bask in | 7 |
| Bask in a bath | 14 |
| Bask in the sun | 15 |
| Bask in the sun again | 21 |
| Bask in the tub | 15 |
| Bask on the beach | 17 |
| Bask once more | 14 |
| Basked | 6 |
| Basked, perhaps | 15 |
| Basker's abbr. | 18 |
| Basker's acquisition | 24 |
| Basker's beams | 18 |
| Basker's buy | 16 |
| Basker's delight | 20 |
| Basker's goal | 17 |
| Basker's hue | 16 |
| Basker's letters | 20 |
| Basker's numbers: Abbr. | 27 |
| Basker's objective, perhaps | 31 |
| Basker's pride | 18 |
| Baskers' rewards | 20 |
| Baskerville beast | 17 |
| Baskerville or Bodoni | 21 |
| Baskervilles beast | 18 |
| Baskervilles bowwow | 19 |
| Baskervilles dog | 16 |
| Baskervilles' beast | 23 |
| Basket | 6 |
| Basket to some | 15 |
| Basket alternative | 18 |
| Basket and thatch palm | 22 |
| Basket border | 13 |
| Basket bottom's center | 26 |
| Basket component | 16 |
| Basket contents, perhaps | 24 |
| Basket elevation | 16 |
| Basket feature | 14 |
| Basket fiber | 12 |
| Basket fodder | 13 |
| Basket for Alcindor | 19 |
| Basket for an angler | 20 |
| Basket for bass | 15 |
| Basket for fish | 15 |
| Basket for lobsters | 19 |
| Basket for raisins | 18 |
| Basket for snigglers? | 21 |
| Basket grass | 12 |
| Basket holder | 13 |
| Basket items? | 13 |
| Basket made on a rebound | 24 |
| Basket made with both hands | 27 |
| Basket Maker people | 19 |
| Basket maker's materials | 28 |
| Basket maker's supply | 25 |
| Basket maker, maybe | 19 |
| Basket makers | 13 |
| Basket makers' willow | 26 |
| Basket making material | 22 |
| Basket material | 15 |
| Basket material? | 16 |
| Basket on a court | 17 |
| Basket on a desk | 16 |
| Basket or beehive | 17 |
| Basket or head follower | 23 |
| Basket or knife | 15 |
| Basket or winner | 16 |
| Basket part | 11 |
| Basket performer | 16 |
| Basket piece | 12 |
| Basket rummy | 12 |
| Basket some shoot at | 20 |