| Role for a biology grad student, perhaps |
40 |
| Rocketeer Willy ___ |
19 |
| Recitative follower, often |
26 |
| Ruler, in Cádiz |
16 |
| Red-carpet movie event |
22 |
| Result of a conk on the head, maybe |
35 |
| Reason for a TV-MA rating |
25 |
| River spanned by Ponte Vecchio |
30 |
| Respond to the alarm |
20 |
| Restless yen |
12 |
| Recording device applied to applause |
36 |
| Radical diet |
12 |
| r," in texts |
12 |
| Ritz rival |
10 |
| Relieving stress by screaming |
29 |
| Room where old toys may be stored |
33 |
| Response to a joke in a chat room |
33 |
| Rockers work to build this egg |
30 |
| Running ___ (joke that's often repeated) |
40 |
| Royal headdress |
15 |
| Rest, in Lyon |
13 |
| Rights group with "card-carrying members": Abbr. |
48 |
| Referenced specifically |
23 |
| Ralph Kramden's mate |
20 |
| Rhine city |
10 |
| Represents, as in a story or painting |
37 |
| Retentive, in a way |
19 |
| Resource-sharing PC network |
27 |
| Rustler's wear |
14 |
| Rapunzel feature |
16 |
| Residue from Etna |
17 |
| Restaurant owner in a 1969 film |
31 |
| River in Helvetia. |
18 |
| Restaurant chain known for its root beer floats |
47 |
| Rice in the bookstore |
21 |
| Ravel wrote a piano concerto for it |
35 |
| Reacted to a hook |
17 |
| Robin's sweetheart |
18 |
| R. L. Stevenson line |
20 |
| Result of oversleeping (read each starred answer as a clue for a single letter!) |
80 |
| Rice of fiction |
15 |
| Room for action |
15 |
| Responder in a van: Abbr. |
25 |
| Rob Zombie made a voice one, in "Guardians of the Galaxy |
56 |
| Roles in Spielberg's "A.I. |
26 |
| R&B group -- Hill |
17 |
| Resignation declaration |
23 |
| Rich woven fabric |
17 |
| Rose's team |
11 |
| Revolutionary Chinese chairman |
30 |
| Roger with an influential thumb |
31 |
| Ralph's portrayer on "The Honeymooners |
38 |
| Revolutionary hero |
18 |
| Ravel masterwork |
16 |
| Recommended styles, in fashion mags |
35 |
| Regular winner at Reno |
22 |
| River that flows past four universities |
39 |
| Ravel work originally composed as a ballet |
42 |
| Return to the theater? |
22 |
| Rare ___ (element of the lanthanide series) |
43 |
| Razzie, e.g. |
12 |
| Requests: 2 wds. |
16 |
| Raise the RPMs |
14 |
| Red-cards, say |
14 |
| Renaissance name of fame |
24 |
| Rule opposed by Gandhi |
22 |
| Risk calculator |
15 |
| Rights-defending org. |
21 |
| River isle |
10 |
| Run out of energy |
17 |
| Richthofen's realm |
18 |
| Royal German |
12 |
| Revival shout |
13 |
| Roomy tote |
10 |
| Rescue in 2009 news |
19 |
| Retro topper |
12 |
| Raja, for one |
13 |
| Result of glacial erosion |
25 |
| Response to a funny tweet |
25 |
| Regular duty |
12 |
| Reprimanding |
12 |
| Rhythm, in Soho |
15 |
| Rocky Mountain ___ (Utah's state animal) |
40 |
| Reddish-orange dye |
18 |
| Rival of Hertz or Avis |
22 |
| Robin Williams flick that was Roger Ebert's pick for worst movie of 2002 |
72 |
| Range crossed by Hannibal |
25 |
| Recidivist |
10 |
| Roaring beasts |
14 |
| ROFL alternative |
16 |
| Rigid style of marching |
23 |
| Rack #2: AAEGNRR |
16 |
| Richard's request |
17 |
| Reconciliation expert |
21 |
| Road sign with a double-tailed arrow |
36 |
| Rabbi's coworker |
16 |
| RKO competitor |
14 |
| Raffia (anag) |
13 |
| Record company division |
23 |
| River terminus |
14 |