It's often measured in housing inspections Invisible household hazard Its symbol is Rn Inert gas Inert gas Inert gas Invisible household hazard It's a gas Inert gas It's noble and a gas! It's a gas Invisible health hazard Inert gas Invisible health hazard It's a gas It's inert and deadly Its atomic number is 86 It ends up as lead Institute in Preston playing around with ingredients of milk and cheese Institute in Preston working with ingredients such as milk and cheese Instructs Imparts learning It's worn for your protection It'll keep you out of a scrape or two It'll keep you out of a scrape or two In robbery, assume one does things for fun Iowa's state tree It's less than a grand It's smaller than a grand It's less than a grand It's less than a grand It's smaller than a grand It's smaller than a grand It's smaller than a grand Instrument fixed with insertion of peg Instrument made of wood set in stone It's nurtured by 39 Down Industrial spy Industrial machinery or large vehicles Industrial equipment Idiotic Inane Inane Idiotic Ike, by birth Inhabitant of Dallas? iMac maker iBook offerer iBook maker iPod maker iPad maker Inspiration for Isaac Newton It knocked Newton's noggin ___ II (Jobs-Wozniak creation) It has many 61-Across iPod maker Important part of a Tell tale It brought to notice the gravity of the world's position Iowa's state tree iPad Pro maker iPhone maker Irish Peach found mostly in 9 across i-opening company? i-opening company? Its fur is fitch. Imparter of flavor to cabernet sauvignon wines Interior Imprisoned It grows from an acorn It sprouts from an acorn Indoor. ___ information. "I see" words Internal Internal to Inner surface Imprisoned at home, expressed grief audibly "I see" words Interjections. Interjections Inarticulate comebacks Impressed sounds Interjections of surprise "I see" words Interjections after corrections "I see" words Instrument It's right in the Pythagorean theorem Isosceles, for one Isosceles for one It's right in the Pythagorean theorem Integral (anag.) Irregular integral shape It comes after zwei 1 + 2, in Germany Is afflicted with sigmatism Imitates Sylvester the Cat Is sibilantly challenged? Imitates Daffy Imitates Daffy Duck, in a way Imitates Sylvester the Cat It's not a pretty picture It hurts to look at it It's tough to take in It's not pretty It hurts to look at it It's not pretty It's not pretty to look at It's not a pretty picture It doesn't look good It's not pretty It doesn't look good It's hardly aesthetic It's not pretty to look at It's not a pretty sight It's not pretty It's not a pretty sight It's not a pretty sight It's hard to see It's not a pretty sight It's not a pretty sight It's not pretty to look at It isn't pretty It's said I shoot up ugly building Ignore the limit Ignore the limit Ignore the limit It may be measured in knots Invite a citation Ignore the limit Ignore the limit Indy asset It's checked by radar. Indy 500 factor Indy 500 feature It helps you get ahead Indy specialty It kills, it's said It's what you're driving at? It can kill on the road It helps you get ahead It can kill on the road Implore Implead Instigate litigation Initiate litigation Institute legal proceedings against Ignore the limit Ignore the limit Ignore the posted limit Ignore the limit Initiate litigation "I Don't Like to Sleep Alone" singer Paul Initiate litigation 1993 inductee in the Songwriters Hall of Fame "It's Time to Cry" singer, 1959 Institute legal proceedings Imitates Daffy Imitates Daffy <I>My Way<I> songwriter "I Don't Like to Sleep Alone" singer 'It's Christmas Everywhere' singer Paul It's a trap Item in a drum kit Inventor of a lidded glass dish "I, Claudius" network "I, Claudius" network It's on the telly ITV alternative Initials in "telly." It serves the telly "I, Claudius" network Inits. on a telly "I, Claudius" network It airs on the telly "I, Claudius" network It doesn't air adverts It airs on the telly "I, Claudius" network Immortal Giant. "I'm as happy as a ___" It may get baked at the beach It's not to be believed, at times Issue a sensational promo It's hard to live up to It's often hard to live up to It was established by a 1926 royal charter It may be given with a smile It may be offered with a smile "I got this one" "I got this round" "It's __" ("I'll pay") "It's ___" ("I'll pay") "I've got this one" "I guess the joke's __" "I've got the check" "I'm treating" "I'll treat!" "I got it" "I'll pay" "It's ___" (treater's phrase) "I'll treat!" "I'm buying" "I shall pay for your purchase" "I guess the joke's __" "I've got the check" "I'm treating" "I'll treat!" "I'll pay" "I got it" "I'll buy" "I've got the tab" "I'm paying for the drinks" "I've got this round" "I'll get this one" "I'm buying!" "I'll get this" "I'm paying!" "I've got the tab!" "It's my treat!" "I've got the check" "I'm treating!" "I'm treating!" "It's ___" ("I'm buying") "I'm buying!" "I've got this one" "I guess the joke's ___" "I'll spring for it" "I'll get this one" 'I'm treating for this' "It's ___" ("I'm treating") Island dish Island side dish Islands dish Islands fare Islands fare Ingredient in some Polynesian muffins Island dish Islands dish Islands staple Islands staple Islands dish Imperial ___ (bar orders) Imperial ___ (bar orders) In exact terms In exact terms Is bested by Is routed by, say Is defeated by Is bested by