| Internal device on most cellphones | 34 |
| Internal company info-sharing system | 36 |
| Internal combustion engine system | 33 |
| Internal color of a medium steak | 32 |
| Intermittently, after "off" | 37 |
| Intermediary between God and Muhammad | 37 |
| Intermediary between a do and two diddies? | 42 |
| Intermediary (or a title for this puzzle) | 41 |
| Interjection upon seeing a mouse | 32 |
| Interjection upon a mouse-sighting | 34 |
| Interjection that may precede a bow | 35 |
| Interjection re a sudden disappearance | 38 |
| Interjection in 'Cathy' comics | 38 |
| Interjection heard while dusting | 32 |
| Interjection from Beaver Cleaver | 32 |
| Interjection for droppers and spillers | 38 |
| Interjection added to the O.E.D. in 2001 | 40 |
| Interior designer's expertise | 33 |
| Interior designer's creation | 32 |
| Interior decorator's suggestion | 35 |
| Interior decorator's concern | 32 |
| Intergalactic visitors, for short | 33 |
| Intergalactic bounty hunter Boba ___ | 36 |
| Interfraternity council prez, e.g. | 34 |
| Interesting but unknown part of a tale | 38 |
| Interested in world conquest at all costs, say | 46 |
| Interest-lowering option, briefly | 33 |
| Interest of a knight in shining armor | 37 |
| Interest group, with "the"? | 37 |
| Interconnected operations (Abbr.) | 33 |
| Intercity passenger service created by Congress | 47 |
| Interchangeable with, with "the" | 42 |
| Intercept a conversation, in a way | 34 |
| Interactive part of some Web pages | 34 |
| Interactive features of starbucks.com? | 38 |
| Inter-office communicator, often | 32 |
| Inter ___ (amongst other things) | 32 |
| Intentionally so written, in a quote | 36 |
| Intentionally lay off the fats and sweets | 41 |
| Intentionally kept concealed, as a motive | 41 |
| Intentionally easy-to-beat adversaries | 38 |
| Intentional foul, in some sports | 32 |
| Intention + a letter + really cold = ? | 38 |
| Intent or knowledge of wrongdoing | 33 |
| Intensifying, with "up" | 33 |
| Intensify, with ''up'' | 38 |
| Intensifies, with "up" | 32 |
| Intensifies (with "up") | 33 |
| Intensifier for "seldom" | 34 |
| Intensifier after adjectives like big and weak | 46 |
| Intense feeling from eating sushi? | 34 |
| Intense attraction, with "the" | 40 |
| Intended user of a certain ruled pad | 36 |
| Intended result of corporate mergers | 36 |
| Intelligently planned progresses | 32 |
| Intelligent, creative sort, supposedly | 38 |
| Intelligent men find fault with falsehoods | 42 |
| Intelligent dog with a curly coat | 33 |
| Intelligent carnival game player? | 33 |
| Intelligence or good looks, e.g. | 32 |
| Intelligence grp. established by Truman | 39 |
| Intelligence explanation, perhaps (Part 4) | 42 |
| Intelligence explanation, perhaps (Part 3) | 42 |
| Intelligence explanation, perhaps (Part 2) | 42 |
| Intelligence explanation, perhaps (Part 1) | 42 |
| Intelligence community technique | 32 |
| Intellectual member of a family group? | 38 |
| INTEL/AVON merger popular with silent film fans | 47 |
| Intel's Paul S. Otellini, e.g. | 34 |
| Intel collector hidden in nine puzzle answers | 45 |
| Integration that exceeds the sum of its parts | 45 |
| Integral course of study, briefly? | 34 |
| Integra or Legend's car make | 32 |
| Intangible barrier for marathoners | 34 |
| Intake interruption while asleep? | 33 |
| Int.-bearing accounts, supposedly | 33 |
| Int. group after the Baghdad Pact | 33 |
| Int'l Herald Tribune publisher | 34 |
| Int'l carrier in "The Aviator" | 44 |
| Insurrectionist Turner and others | 33 |
| INSURGENT'S PARKA IS GUNFIRE CASUALTY! | 42 |
| Insurer of Tina Turner's legs | 33 |
| Insurer of Dolly Parton's breasts | 37 |
| Insurer of Bob Dylan's vocal cords | 38 |
| Insurer at One Lime Street, London | 34 |
| Insurance provider based in Seattle | 35 |
| Insurance pro's title: Abbr. | 32 |
| Insurance pro's designation: Abbr. | 38 |
| Insurance Institute for Highway Safety concern | 46 |
| Insurance group name found on coins | 35 |
| Insurance giant with a duck in its ads | 38 |
| Insurance giant that's just ducky? | 38 |
| Insurance for an identical twin? | 32 |
| Insurance for a tightrope walker? | 33 |
| Insurance firm that's just ducky? | 37 |
| Insurance firm known for its duck | 33 |
| Insurance company's calculation | 35 |
| Insurance company with TV ads featuring cavemen | 47 |
| Insurance company with Snoopy on its blimp | 42 |
| Insurance company with atmosphere? | 34 |