| Loudness increaser, of a sort | 29 |
| Loudness units, briefly | 23 |
| Loudonville, N.Y., campus | 25 |
| Loudspeaker's sound | 23 |
| Loudspeaker, informally | 23 |
| Loudspeakers, for short | 23 |
| Louganis who did gainers | 24 |
| Lough Gowna's river | 23 |
| Lough ___ (Irish lake) | 22 |
| Loughlin of '90210' | 27 |
| Loughlin of 'Rad' | 25 |
| Loughlin of "90210" | 29 |
| Louis and Thomas: Abbr. | 23 |
| Louis Armstrong instrument | 26 |
| Louis Armstrong nickname | 24 |
| Louis Armstrong played one | 26 |
| Louis Armstrong's horn | 26 |
| Louis Armstrong, informally | 27 |
| Louis Armstrong, sometimes | 26 |
| Louis Armstrong, to friends | 27 |
| Louis Bonaparte's kingdom | 29 |
| Louis Braille and Les Paul | 26 |
| Louis Freeh's org. | 22 |
| Louis from New Orleans | 22 |
| Louis I's realm: Abbr. | 26 |
| Louis I, to Charlemagne | 23 |
| Louis IX or Philippe IV | 23 |
| Louis Marie Julien Viaud | 24 |
| Louis Philippe, for one | 23 |
| Louis Quatorze, for example | 27 |
| Louis Quatorze, for one | 23 |
| Louis Quinze alternative | 24 |
| Louis Spohr chamber work | 24 |
| Louis the Lazy, for one | 23 |
| Louis Viaud's pen name | 26 |
| Louis Vuitton competitor | 24 |
| Louis who was guillotined | 25 |
| Louis XIII, to Henry IV | 23 |
| Louis XIV and XV, e.g. | 22 |
| Louis XIV and XVI, e.g. | 23 |
| Louis XIV et Louis XVI | 22 |
| Louis XIV's nickname | 24 |
| Louis XIV, Louis XVI et al. | 27 |
| Louis XIV, par exemple | 22 |
| Louis XIV, self-referentially | 29 |
| Louis XIV, to himself? | 22 |
| Louis XIV, to his subjects | 26 |
| Louis XV's du Barry, e.g. | 29 |
| Louis ___ (old French coin) | 27 |
| Louis ___ of the N.B.A. | 23 |
| Louis ___, former French coin | 29 |
| Louis ___, the Sun King | 23 |
| Louis ____ sedition trial | 25 |
| Louis, Carrie and Bill | 22 |
| Louis, Louis, Louis et al. | 26 |
| Louis-Philippe and others | 25 |
| Louisa May Alcott character | 28 |
| Louisa MAY Alcott book | 22 |
| Louisa May Alcott classic | 25 |
| Louisa May Alcott novel | 23 |
| Louise of "Bananas" | 29 |
| Louise's co-conspirator | 27 |
| Louise's film crony | 23 |
| Louise's film friend | 24 |
| Louise's movie pal | 22 |
| Louise's partner in crime | 29 |
| Louisiana and Alaska, orig. | 27 |
| Louisiana bayou settler | 23 |
| Louisiana body of water | 23 |
| Louisiana cuisine style | 23 |
| Louisiana license plate image | 29 |
| Louisiana politician Huey | 25 |
| Louisiana Purchase part | 23 |
| Louisiana Purchase, for one | 27 |
| Louisiana school accesses? | 26 |
| Louisiana Senator David | 23 |
| Louisiana senator, 1948-87 | 26 |
| Louisiana style of cooking | 26 |
| Louisiana Territory explorer | 28 |
| Louisiana's Kingfish | 24 |
| Louisiana's largest lake | 28 |
| Louisiana's state bird | 26 |
| Louisiana's state tree | 26 |
| Louisiana's ___ Cajuns | 26 |
| Louisiana, e.g., to Louis | 25 |
| Louisiana, in Orléans | 24 |
| Louisiana, the ___ State | 24 |
| Louisiana, to Lafayette | 23 |
| Louisiana-born designer | 23 |
| Louisianan of French descent | 28 |
| Louisiane, par exemple | 22 |
| Louisville museum subject | 25 |
| Louisville Slugger material | 27 |
| Louisville Slugger stuff | 24 |
| Louisville Slugger wood | 23 |
| Louisville Slugger, e.g. | 24 |
| Louisville Sluggers, e.g. | 25 |
| Louisville sports icon | 22 |
| Louisville's river | 22 |
| Louisville's ___ Center | 27 |