| Late-night host of Irish ancestry | 33 |
| Late-night host taking in Pimlico? | 34 |
| Late-night host with a self-titled show | 39 |
| Late-night monologue inspiration | 32 |
| Late-night movie fare, sometimes | 32 |
| Late-night party attire, for short | 34 |
| Late-night rival of Jimmy and Jimmy | 35 |
| Late-night talk show host Carson | 32 |
| Late-night talk show host's principles? | 43 |
| Late-night trip to the refrigerator | 35 |
| Late-night TV "jaywalker" | 35 |
| Late-night TV fare since 1975: abbr. | 36 |
| Late-night TV host's nickname | 33 |
| Late-night visit to the fridge, maybe | 37 |
| Late-spring-blooming rhododendron | 33 |
| Late-week marquee sign at a blues club? | 39 |
| Late-week occasion for quitting smoking? | 40 |
| Lateen-rigged Arabian sailing vessel | 36 |
| Latent-fingerprint detection aid | 32 |
| Latest addition to the British Royal Family | 43 |
| Latest country invaded by Disney | 32 |
| Latest gossip about movie star Driver? | 38 |
| Latin abbr. for 'and the following' | 43 |
| Latin abbr. meaning "he speaks" | 41 |
| Latin abbr. meaning "he/she speaks" | 45 |
| Latin abbr. that means "and others" | 45 |
| Latin abbr. used in lists of names | 34 |
| Latin America's northernmost city | 37 |
| Latin American nuclear-weapons treaty | 37 |
| Latin American with mixed ancestry | 34 |
| Latin American's public garden | 34 |
| Latin ancestor of "essence" | 37 |
| Latin catchphrase sometimes seen on sundials | 44 |
| Latin counterpart of "iso-" | 37 |
| Latin for ''land'' | 34 |
| Latin for ''to be'' | 35 |
| Latin for "big idiot"? | 32 |
| Latin for "fish trading"? | 35 |
| Latin for "scraped," in a phrase | 42 |
| Latin for "there is lacking" | 38 |
| Latin for "where it originally was" | 45 |
| Latin hymn (with "Mater") | 35 |
| Latin hymn, "___ Mater" | 33 |
| Latin I advice with Gore absent? | 32 |
| Latin lover's bouquet, maybe | 32 |
| Latin motto "Ars ___ artis" | 37 |
| Latin phrase at the end of a list | 33 |
| Latin phrase claiming possession of a small bird? | 49 |
| Latin phrase commonly abbreviated in footnotes | 46 |
| Latin phrase that may accompany John and Jane Doe | 49 |
| Latin phrase that's often abbreviated | 41 |
| Latin proverb about the power of the masses | 43 |
| Latin rock band featured at Woodstock | 37 |
| Latin start for Hamlet's soliloquy | 38 |
| Latin student's "friend" | 38 |
| Latin warning, with "canem" | 37 |
| Latin word for (hol)l(y) a(nd related flo)w(ers) | 48 |
| Latin word, often placed in brackets | 36 |
| Latinist's "to a ridiculous degree" | 49 |
| Latino's white American buddies | 35 |
| Latino's white American friends | 35 |
| Latka's boss, on "Taxi" | 37 |
| Latte section of a fast-food chain | 34 |
| Latter part of an Italian sonnet | 32 |
| Latter part of the Tertiary period | 34 |
| Latvia or Lithuania, once (abbr.) | 33 |
| Latvian Academy of Sciences home | 32 |
| Latvian chess champ of 1960-'61 | 35 |
| Latvian city where Mikhail Tal was born | 39 |
| Laudatory tributes upon someone's passing | 45 |
| Lauer of "The Today Show" | 35 |
| Lauer's place, with 'The' | 37 |
| Laugh that's less than a guffaw | 35 |
| Laugh-producing game popular since 1958 | 39 |
| Laughable lyric, with "The" | 37 |
| Laughed like Lily Tomlin's Ernestine | 40 |
| Laughing at a co-worker's crummy salary? | 44 |
| Laughing comment when something's all over? | 47 |
| Laughing gas and water, chemically | 34 |
| Laughs over some unsophisticated humor | 38 |
| Launch words, after "3...2...1..." | 44 |
| Launcher of a thousand ships, it's said | 43 |
| Laundering investigator, for short | 34 |
| Laundry basket of just colors or just whites? | 45 |
| Laundry challenge for a chimney sweep | 37 |
| Laundry machine with heated rollers | 35 |
| Laundry or mowing the lawn, e.g. | 32 |
| Laundry that's often food-stained | 37 |
| Laundry worker's comment at the poker game | 46 |
| Laura and Bruce of the silver screen | 36 |
| Laura Bush's alma mater, for short | 38 |
| Laura Bush's alma mater: Abbr. | 34 |
| Laura Holt's fictional sleuth | 33 |
| Laura Innes's "ER" role | 37 |
| Laura of ''Jurassic Park'' | 42 |
| Laura of 'Jurassic Park' | 32 |
| Laura of "Blue Velvet" | 32 |
| Laura of "Citizen Ruth" | 33 |
| Laura of "Jurassic Park" | 34 |
| Laura of "Little Fockers" | 35 |