| It'll slice bologna and cut the mustard | 43 |
| Investigate (with ''into'') | 43 |
| Investigated, with ''into'' | 43 |
| Inventor of the compression-ignition engine | 43 |
| Initials for punks as well as suburban dads | 43 |
| It was grounded, now it's gone for good | 43 |
| Its very existence is an open-and-shut case | 43 |
| Ink-lined plane used by lottery commission? | 43 |
| Its participants usually have braided manes | 43 |
| It may be French or Italian, but not German | 43 |
| It's not rentable until it's burned | 43 |
| It's seen on the back of a U.S. quarter | 43 |
| It's often sold in 2- and 4-pound balls | 43 |
| It came before the chicken--or maybe after? | 43 |
| Its frequent flier program is called Matmid | 43 |
| Its name means ''To Above'' | 43 |
| It formed part of East Germany's border | 43 |
| It may be found on a table in science class | 43 |
| Ibsen's "An __ of the People" | 43 |
| It's good to have a low one on the hill | 43 |
| It's ''east'' of Toledo | 43 |
| It's seen briefly at the end of a list? | 43 |
| Introducer of the math symbol "e" | 43 |
| It's bad, to Frankenstein's monster | 43 |
| It's usually visible from the clubhouse | 43 |
| Iron Butterfly "In-A-___-Da-Vida" | 43 |
| Inits. of William and Kate's royal baby | 43 |
| Indiana city where Michael Jackson was born | 43 |
| It's illegal to pump yourself in Oregon | 43 |
| Iberian territory with a famous rock: Abbr. | 43 |
| Its verbal section has a 30-min. time limit | 43 |
| It launched "The Age of Aquarius" | 43 |
| It was "real gone" in bygone days | 43 |
| It's symbolized by caviar and Champagne | 43 |
| It might follow "one, two, three" | 43 |
| Its banner was a double-headed eagle: Abbr. | 43 |
| It's said while waving your hand wildly | 43 |
| Interpol's "No ___ Threesome" | 43 |
| Irving Berlin's "___ a Piano" | 43 |
| Ingrid's role in "Casablanca" | 43 |
| It's on the Declaration of Independence | 43 |
| It's pumped on "Jersey Shore" | 43 |
| It ended in Britain with the Roman Conquest | 43 |
| Its flag features a six-pointed star: Abbr. | 43 |
| Its national anthem is "Kimigayo" | 43 |
| It replaced Milan's Royal Ducal Theatre | 43 |
| In fractions, what 12 is to 6 and 4 (abbr.) | 43 |
| Influential French artist: 1881–1955 | 43 |
| It came in an oval-shaped plastic container | 43 |
| It often comes before "we forget" | 43 |
| Infestation with them is called pediculosis | 43 |
| It's usually white when it's little | 43 |
| In this race, the runners are always behind | 43 |
| Irving Stone's "___ for Life" | 43 |
| Irving Stone's --- "for Life" | 43 |
| Instrument common in King David's court | 43 |
| Its people were decorated for bravery: 1942 | 43 |
| Its coat of arms has a cross, but no falcon | 43 |
| It comprises most of the Earth's volume | 43 |
| It might be signed with tic-tac-toe symbols | 43 |
| Its county seat is Grand Junction, Colorado | 43 |
| Italian city with a semiannual fashion week | 43 |
| Island where a noted Greek statue was found | 43 |
| Island where Father Damien cared for lepers | 43 |
| It's illegally distilled from corn mash | 43 |
| It may have "Hello" printed on it | 43 |
| Its musical ID is just the notes G, E and C | 43 |
| It's headquartered in the G.E. Building | 43 |
| It's below helium in the periodic table | 43 |
| It doesn't include the packaging: Abbr. | 43 |
| It may stick around after the office closes | 43 |
| Instrument that means "high wood" | 43 |
| Its French name means "high wood" | 43 |
| Island of the Blue Dolphins author Scott | 43 |
| Indicators of just how far you've come? | 43 |
| Indication that it's time for a change? | 43 |
| Its flag has 17 stars and is nonrectangular | 43 |
| It was once part of the Northwest Territory | 43 |
| Ingredient in the Middle Eastern stew bamia | 43 |
| It has an exclave on the Musandam Peninsula | 43 |
| Irish-born player John of Manchester United | 43 |
| Indian tribe encountered by Lewis and Clark | 43 |
| International oil and gas giant, informally | 43 |
| It has lines of interest to a fortuneteller | 43 |
| It connects the Atlantic and Pacific Oceans | 43 |
| It airs 'Nova' and 'Nature' | 43 |
| Inventor's "impossible dream" | 43 |
| It may be electronic, or just a manual flap | 43 |
| It's less lovely than a tree, to Kilmer | 43 |
| Ingredient in colcannon, along with cabbage | 43 |
| Intimidates mentally (with "out") | 43 |
| Its motto is "Per Ardua ad Astra" | 43 |
| It's followed by a bull in some circles | 43 |
| It's smelled when something's fishy | 43 |
| Increase in increments, with "up" | 43 |
| It may be "golden" in mathematics | 43 |
| It often comes with a "Thank You" | 43 |
| Indicate that you want more Rolling Stones? | 43 |
| It might follow a general's name: Abbr. | 43 |
| It's hard to do with "orange" | 43 |