Watch your Tongue! The first word of each theme answer can by "tied" to the word tongue to give us a new concept.
17-Across. Sci-fi fleet leader: MOTHER SHIP. Mother Tongue.
23-Across. Perceptive person: SHARP COOKIE. Sharp Tongue.
38-Across. Indigenous U.S. people: NATIVE AMERICANS. Native Tongue.
47-Across. Uncontrollable person: LOOSE CANNON. Loose Tongue.
And the Unifier:
60-Across. At a loss for words, and what the starts of 17-, 23-, 38- and 47-Across can literally be?: TONGUE TIED. Say this 3 times fast:
Across:
1. Bursting with testosterone: MACHO.
6. RPM gauge: TACH. A Tachometer is the instrument that
mesures the rotation speed of the wheel shaft. It is usually measured
in Revolutions Per Minute.
10. Border on: ABUT.
14. Aquafina competitor: EVIAN. Expensive bottled mineral
water from the Évian-les-Bains region of Southeastern France.
15. Beige hue: ECRU. Shades of Beige.
16. Aussie pal: MATE. Hi, Kazie! I am currently
reading Picnic at Hanging Rock, which is an Australian historical
novel by Joan Lindsay. I am finding it a bit challenging with all the
Aussie terms that I am not familiar with.
19. Vicinity: AREA.
20. New Age Irish singer: ENYA. Enya (née Eithne Pádraigín
Ní Bhraonáin; b. May 17, 1961) was big in the 1990s, but I haven't heart much
of her recently.
21. They're drawn in pubs: ALES.
22. Industry bigwigs: CZARS.
25. Displeased looks: SCOWLS.
29. Sweetie pie: HON.
30. "Star Trek" communications officer: UHURA. Hi, Picard!
31. Skeleton component: BONE.
34. Old Testament twin: ESAU. From the Biblical book of
Genesis, we learn that Esau and Jacob were the twin sons of Isaac and Rebecca.
Esau was the older twin, but he sold his birthright to Jacob for a bowl
of lentils.
41. Hershey's foil-wrapped chocolate treat: KISS.
42. Website unit: PAGE.
43. First color to move, in chess: WHITE. Some chess sets
have very elaborate pieces.
44. Prefix with pod: TRI-. A three-legged stand.
46. Drove (around): TOOLED.
53. With room to spare: AMPLY.
54. Many a Dickens child: WAIF.
55. Wise, as advice: SAGE.
59. "Ciao!": TA TA!
62. Greenside shot: CHIP.
63. Burn soother: ALOE. A crossword staple.
64. Backed, with "with": SIDED.
65. __ Christian Andersen: HANS. Hans Christian Andersen
(Apr. 2, 1805 ~ Aug. 4, 1875) is best known for his fairy tales.
66. KGB country: USSR.
67. See 55-Down: CRAZY. // And 55-Down. With
67-Across, like one who's been stuck at home for too long,
slangily: STIR. Stir Crazy is also the name of a 1980 movie
starring Gene Wilder (né Jerome Silberman; June 11, 1933 ~ Aug. 29, 2016) and
Richard Pryor (né Richard Franklin Lennox Thomas Pryor; Dec. 1, 1940 ~ Dec. 10,
2005).
Down:
1. Viral online item: MEME.
2. Door-to-door cosmetics seller: AVON.
3. Atlantic __, N.J.: CITY.
4. "LOL": HA HA!
5. Buck in a wallet: ONE.
6. Cybertruck maker: TESLA. It is a cool design.
7. Complainer's "belly" ending: ACHER. Don't Belly Ache
about today's puzzle.
8. Like fresh chips: CRISP.
9. Drill sergeant's syllable: HUP.
10. Smart speaker brand: AMAZON ECHO. Anyone have one of
these?
11. Netanyahu's successor: BARAK. Ehud Barak (b. Feb. 12,
1942) succeeded Benjamin Netanyahu (b. Oct. 21, 1949) as the Israeli Prime
Minister after Netanyahu's first term. Barak was Prime Minister from
July 1999 until March 2001.
12. Wombs: UTERI.
13. Poke fun at: TEASE.
18. Stadium sounds: RAHs. Cheering can also take place at
the nearby bar.
22. Dove sound: COO. Bird sounds.
23. Balkan native: SLAV.
24. Only singer to have a #1 single in six straight decades
(1960s-2010s): CHER. Cher (née Cherilyn Sarkisian; b.
May 20, 1946) makes occasional guest appearances in the puzzles.
25. Doomed: SUNK.
26. Spiced tea: CHAI.
27. Double play pair: OUTS.
28. Mild reprimands: WRIST SLAPS.
31. Sheep bleat: BAA.
32. Texter's "Holy cow!": OMG. This has become a crossword
staple.
33. Once named: NÉE. Today's French lesson.
35. Yacht propeller: SAIL.
36. Initial poker bet: ANTE.
37. Previously owned: USED. Sometimes used books stores call
themselves sellers of "pre-read" books.
39. "Outta this world!": EPIC.
40. Victor's shout: I WON!
45. "The Last Jedi" heroine: REY. Rey Skywalker is a Jedi
Master from the Star Wars series. I never saw the
movies after the first one or two, so I don't know how she fits into the
series. In the movie, she is played by the actress Daisy Ridley (b. Apr.
10, 1992).
46. Miso soup cube: TOFU. Yummers! I like a bowl of
miso soup before my sushi.
47. Door fastener: LATCH.
48. Nebraska city: OMAHA. Hi, Husker!
49. Agree to take part: OPT IN.
50. GI truants: AWOLs. Absent WithOut Leave.
51. Old iPods: NANOs. I still use my iPod Nano.
52. Nation bordering Libya: NIGER. Niger touches just a
small portion of the southern border of Libya.
56. Verdi classic: AIDA. Elton John and Tim Rice gave the
Verdi classic an update over 20 years ago.
57. "Oh, wow!": GEEZ.
58. Drain swirl: EDDY. Not to be confused with Duane Eddy.
60. Sigma follower: TAU.
61. PC "oops" key: ESC.
Here's the Grid:
חתולה