Lesson IX-5: Triplespeak We wouldn't advise that you not stop endeavoring to delay the completion of your attempts to halt any advancement. Or not.

Two Out of Three Ain't Bad

ACROSS

1
Diving seabird / Consumer safety org. / Examine intently
4
Animal's foot / Initials after Mayberry / ThinkPad co.
7
Depression med type / Dunkable treat / Garden pest
8
Aria performer / Hook follower / Hungarian city
9
Makes booties, for example / Relating to vision / Takes to the limit
10
Horned antelope / Iridescent stones / Lemur relative
12
7-Across source, maybe / Eclipse / Swallowed
13
Fictional king of a pond / Swab material / Tappan Zee, for instance
15
Shrewd / Torn / Turner and Kennedy
16
"All _____!" / Ersatz / Frequently banned 1955 novel
18
Info posted at LAX / Ray gun noise / Resistance unit
20
Earlier / RR stop / Sexy
21
Cab payments / Levi's material / Screw up
22
Kent on film / Overreact / Sophocles character
24
Dissolute / New name for Skywalker / Roosters on the roof?
26
Lawless program / River obstacle / Soccer mom's ride, perhaps
28
Engine components / Green light / Over again
29
Ran in a washing machine / San ____ / Trading card classification
31
Earthenware vessel / Escapes from the police / Pogo, for one
33
Eruption hazard / Exxon elsewhere / Operatic performance
36
Nothing / Psychic Pokémon / Swift horse
38
Deletes / Gives up / He lost to Rafael at Wimbledon
42
Stork-represented brand / Taco exterior / Talkative truck drivers?
44
Nearly Headless Nick, for example / Night spot / Old fool
46
Boob tube? / Indy's quarry / SOS part, backronymically
47
Layer of paint / Suffer / Thespian Ryan
48
Accountant's mark / Cager's position / You might put a lime wedge in it
50
Capital of Mexico / Contents of el mar / With 35-Down, sandwich ingredient
51
House player / Kicker's need / Sultan's domicile
53
Established procedure / Prominent people / Safe areas
55
Hackneyed / Physicist Paul / Quarter image
56
Barbershop quartet member / Establish, as a law / Unseals
57
Actor Bruce / "Does" as on SNL / Scrubs character
58
Lingerie material / N. Mex. neighbor / Red flower
59
Caboose / Entirely / That girl
60
Alphabetic run / Blue / Skylight?

DOWN

1
Island nation / Place to stow stowaways / Village known for its wine
2
Location in carols / Men's room installation / Name dropper
3
Late-eighties Van Damme flick / See 32-Down / Trig functions
4
First episode, often / Henpecked / Loyal to 24-Across
5
Disguise kit items / Extras / Varaha, for example
6
Liquefy / Long for / Ornithopter, for example
7
Burden / Nimble / Trouble spot
8
Edible oil source / Hoisted / Like our number system
9
Eastman company / "En garde!" / "Lord help me!"
11
Dunkin' Donuts order / Ridicules / Streamlined
12
Epic narrative / Green valley? / Product test phase
14
Readies / Sicilian rumbler / Where to find a 19-Down
15
D&D publisher, once / "I Like ___" / Sonic opponent, occasionally
17
Actress Tyler / Dead reckoning? / See red?
19
Cold shoulder, with 25-Down / L.A. Law actress / See 14-Down
21
Afr. nationality / Cable modem or T1 alternative / Two-piece component
23
Effortlessness / Entertainment system / Express displeasure
25
Mount Olympus archer / Portable cocktail recipe database / See 19-Down
27
Almost won / Cynics / Quality of an aristocrat
30
Grand Prix field / Rap sessions? / Thermometer units
32
Mad scientist's domain / Satisfactory grade / Sch. near 3-Down
33
Adolf's bride / Function applied to pos. integers / Headgear, briefly
34
Early murder victim / In the pink / Lose one's footing
35
CSI setting / Fuel / See 50-Across
37
Item on a reporter's checklist / Masquerade / Terrible
39
Samuel Adams product / Skepticism / To precise specifications
40
Baseball stat / Conga, for example / Hide
41
Baseball stat / Eager / Toasters genre
43
Abrade / His flight was unsuccessful / Mentalist
45
Bound no longer / Car communication feature / Galileo's Muse
49
Make out / Titan, before 1999 / Yeast reaction
50
Character from The Phantom Tollbooth / Everything / She's pro-Bono?
52
Edge's valet / Isaac's father / Ken Jennings's home state
54
State of agitation / Treadless / "Xanadu" band