| Open-mouthed in awe |
19 |
| Opposed to, in the backwoods |
28 |
| Off ___ (intermittently) |
24 |
| One of two or more existing forms of an element |
47 |
| Org. that awards merit badges |
29 |
| Oafish sort |
11 |
| On pins/needles |
15 |
| Olympic entrants: Abbr. |
23 |
| One of Rin Tin Tin's successors |
31 |
| Obstinate beast |
15 |
| One of the singing Guthries |
27 |
| Otus and Ephialtes kidnapped him |
32 |
| Over there! |
11 |
| Oui |
3 |
| One in a jazz duo? |
18 |
| Omniscient |
10 |
| Overwhelming reverence |
22 |
| Out of whack |
12 |
| Open-air courtyards |
19 |
| Org. concerned with firing practices? |
37 |
| Org. that abhors leaks |
22 |
| Out of character |
16 |
| One losing vitality |
19 |
| Object of PETA attacks |
22 |
| Open wide" response |
19 |
| Org. for workers' rights |
24 |
| Oliver Cromwell's nickname. |
27 |
| Old Dominion family |
19 |
| Ogles obliquely |
15 |
| Old Renault |
11 |
| Outfit for newborns |
19 |
| Oater actor Lash |
16 |
| Org. parodied in Grand Theft Auto V |
35 |
| Overlaying with pork |
20 |
| Off-the-wall nut |
16 |
| Ozzy Osbourne's music |
21 |
| Out-and-out nonsense |
20 |
| Osmond or Curie |
15 |
| One with affectations |
21 |
| Onetime Asiatic nomads |
22 |
| Office correspondence |
21 |
| One may be on the fridge |
24 |
| One of Polly Adler's ilk |
24 |
| Old Faithful, e.g. |
18 |
| Overcharge greatly |
18 |
| Ore-loosening chisel |
20 |
| One of a pair of mice in "Cinderella |
36 |
| Ontario's Old ___ William |
25 |
| Orator's skill |
14 |
| Ostriches' cousins |
18 |
| Omelet description |
18 |
| Oater actor Jack |
16 |
| Old salt's words for novices |
28 |
| Ones who are splitsville |
24 |
| Online party summonses |
22 |
| Old world battleground, briefly |
31 |
| Originator of the formula e^ix = cos x + i sin x |
48 |
| Oversight, e.g. |
15 |
| Over (Pref.) |
12 |
| Olympic contests. |
17 |
| One with a 1.0 G.P.A. |
21 |
| Ontario lake |
12 |
| Ohio city, to locals |
20 |
| Old "Oyez!" shouters |
20 |
| Old-time broadcasters |
21 |
| Old-school computer language |
28 |
| Oh, gross! |
10 |
| Oliver!" composer Lionel ___ |
28 |
| Obstacle |
8 |
| Orts |
4 |
| Outdo |
5 |
| One-upped |
9 |
| Oil-well capper Red ___ |
23 |
| Once more, country-style? |
25 |
| One of the Brontë sisters. |
27 |
| Obsolete retail venue |
21 |
| One turned on by a rock star? |
29 |
| Out of place |
12 |
| Orange-yellow |
13 |
| One-celled creature |
19 |
| One-celled organism (Var.) |
26 |
| Org. with a much-quoted journal |
31 |
| Org. with a respected journal |
29 |
| One often seen from behind? |
27 |
| One of the Radcliffe graduates |
30 |
| OmegaÂ's opposite |
18 |
| Overflowing with talent |
23 |
| Org. of which 18 U.S. presidents have been members |
50 |
| Order of the Arrow gp. |
22 |
| One of Uncle Remus's gang |
25 |
| Omanis, e.g. |
12 |
| One attacking a colony, maybe |
29 |
| One of the "Big Four" thrash metal bands |
40 |
| Oakley of the range |
19 |
| Ox. |
3 |
| One presenting the earth as flat? |
33 |
| One of "the 400 |
15 |
| Off. helper |
11 |
| Obstinate one |
13 |
| One way to stand |
16 |