| Big Board inits. | 16 |
| Big Board initials | 18 |
| Big Board corp. | 15 |
| Big Board abbr. | 15 |
| Big board | 9 |
| Big blunder | 11 |
| Big Blue? | 9 |
| Big Blue, slangily | 18 |
| Big Blue's New York home | 28 |
| Big blue ox | 11 |
| Big Blue on the Big Board | 25 |
| Big Blue member, for short | 26 |
| Big Blue employees | 18 |
| Big Blue company | 16 |
| Big blue body | 13 |
| Big blue and yellow store | 25 |
| Big Blue | 8 |
| Big blowup, for short | 21 |
| Big blows in Tombstone? | 23 |
| Big blows | 9 |
| Big blowout? | 12 |
| Big blowout | 11 |
| Big blow? | 9 |
| Big blow with a building block? | 31 |
| Big blow to the Japanese? | 25 |
| Big blow for a band? | 20 |
| Big blow | 8 |
| Big blotch on old maps | 22 |
| Big bloomer | 11 |
| Big bloom | 9 |
| Big blood vessels | 17 |
| Big blood line | 14 |
| Big blood carrier | 17 |
| Big blockers | 12 |
| Big blockage | 12 |
| Big block of time | 17 |
| Big blazes | 10 |
| Big blaze | 9 |
| Big blasts, informally | 22 |
| Big blasts, for short | 21 |
| Big blasts from the past, briefly | 33 |
| Big blasts | 10 |
| Big blast, informally | 21 |
| Big blast, briefly | 18 |
| Big blast producer, for short | 29 |
| Big blast producer | 18 |
| Big blast of the '50s | 25 |
| Big blast maker, for short | 26 |
| Big blast maker, briefly | 24 |
| Big blast maker | 15 |
| Big blast | 9 |
| Big blackbird | 13 |
| Big Black's Steve | 21 |
| Big black bird? | 15 |
| Big bites for bookworms | 23 |
| Big bite of spaghetti | 21 |
| Big biscuit | 11 |
| Big birthdays | 13 |
| Big birds that cannot fly | 25 |
| Big birds that can't fly | 28 |
| Big birds of yore | 17 |
| Big birds of the outback | 24 |
| Big birds of South America | 26 |
| Big birds of lore | 17 |
| Big birds in the bush, once | 27 |
| Big birds down under | 20 |
| Big birds | 9 |
| Big birdhouse | 13 |
| Big Bird's street | 21 |
| Big Bird's ride? | 20 |
| Big Bird's network | 22 |
| Big Bird's mammoth friend, familiarly | 41 |
| Big bird's grabber | 22 |
| Big Bird's buddy | 20 |
| Big bird with red eyes | 22 |
| Big bird whose chicks are nurtured by the male | 46 |
| Big bird that can't take wing | 33 |
| Big bird that can't fly | 27 |
| Big bird of the pampas | 22 |
| Big bird of the outback | 23 |
| Big bird of stories | 19 |
| Big bird of mythology | 21 |
| Big bird of myth | 16 |
| Big bird of Chile | 17 |
| Big bird of Brisbane | 20 |
| Big bird of Brazil | 18 |
| Big bird of Argentina | 21 |
| Big bird of ancient Rome? | 25 |
| Big bird in the wading room? | 28 |
| Big bird in Australia | 21 |
| Big bird from Down Under | 24 |
| Big Bird fan | 12 |
| Big bird down under | 19 |
| Big Bird cohort | 15 |
| Big Bird buddy | 14 |
| Big bird | 8 |
| Big bins | 8 |
| Big bin | 7 |
| Big bills, for short | 20 |
| Big bills | 9 |