- The "Bel Paese," to locals
- The "Big Board," on Wall St.
- The "Black Paintings" and others
- The "black" in black ice
- The "blood" in bloodstone
- The "Blue Monster," to golfers
- The "Butcher of Uganda"
- The "c" in a + b = c
- The "C" in C-SPAN
- The "C" in C.S. Lewis
- The "C" in CMYK
- The "c" in etc.
- The "C" in N.Y.C.
- The "C" in T.L.C.
- The "C" in the musical instruction "D.C. al fine"
- The "C" in U.P.C.
- The "C" in UPC
- The "C" in USMC
- The "C" of C. S. Lewis
- The "C" of CNN
- The "C" of D.R.C.
- The "C" of F.C. Barcelona
- The "C" of FDIC: Abbr.
- The "C" of I.C.U.
- The "C" of SPCA
- The "C" of TLC
- The "C" of U.S.M.C.
- The "cave" of "cave canem"
- The "cetera" of "et cetera"
- The "Claudius" in Tiberius Claudius Nero
- The "common" sort is said to be not so common
- The "D" in CD
- The "D" in DJ
- The "D" in DOT
- The "D" in F.D.A.
- The "D" in F.D.R.
- The "D" in J.D. Salinger
- The "D" in jazz's Miss D
- The "D" in R&D: Abbr.
- The "D" in UCSD
- The "D" of "NORAD"
- The "D" of C.D.
- The "D" of D.E.A.
- The "D" of D.J.
- The "D" of FDA
- The "D" of John D. Rockefeller
- The "D" of LED
- The "D" of PRNDL
- The "da-da-da-DUM!" of Beethoven's Fifth
- The "daily grind"
- The "Dalai" of "Dalai Lama" is Mongolian for this
- The "Dark Star" trilogy, for example
- The "day" in "seize the day"
- The "Demon Star"
- The "dial" in "Don't touch that dial"
- The "Divine" Bette
- The "doll" in Ibsen's "A Doll's House"
- The "E. B" of E. B. White
- The "E." in A.E.S.
- The "e" in "est"
- The "e" in "eu"
- The "E" in 34-Down
- The "E" in 64-Across
- The "E" in 68-Across
- The "E" in B.C.E.
- The "E" in B.P.O.E.
- The "E" in BCE
- The "E" in DOE: Abbr.
- The "E" in E = mc2
- The "E" in E. & J. Gallo
- The "E" in E. L. Doctorow
- The "E" in E.R.: Abbr.
- The "E" in E.S.L.: Abbr.
- The "E" in EGBDF
- The "E" in Einstein's special relativity equation
- The "E" in EMT: Abbr.
- The "E" in ERA
- The "E" in ESL: Abbr.
- The "E" in FEMA: Abbr.
- The "e" in Genoa?
- The "E" in H.R.E.: Abbr.
- The "E" in HOMES
- The "e" in i.e.
- The "E" in IBPOEW
- The "E" in literary monogram TSE
- The "E" in literary monograms
- The "E" in N.L.E.
- The "E" in NATO's alphabet
- The "E" in P.G.&E.: Abbr.
- The "E" in PG&E: Abbr.
- The "E" in Q.E.D.
- The "E" in the HOMES mnemonic
- The "E" of "E-mail"
- The "E" of 12-Down
- The "E" of 14-Across
- The "E" of 30-Down
- The "E" of accounting's EY
- The "E" of AEC
- The "E" of B.P.O.E.
- The "E" of BPOE
- The "E" of E.S.L.: Abbr.
- The "E" of E.U.: Abbr.
- The "E" of EGBDF
- The "E" of G.E.: Abbr.
- The "E" of H.R.E.
- The "E" of N.E.A.: Abbr.
- The "E" of N.Y.E.
- The "E" of PETA
- The "E" of Q.E.D.
- The "E" of R.E.O. Speedwagon
- The "E" of Ransom E. Olds
- The "E" of REO
- The "E" of the old NY&E Rail Road
- The "E" of the REO Speed Wagon
- The "E" on a baseball scoreboard
- The "e" sound in "tandem"
- The "e" sound in "the," e.g.
- The "e" sound in "they," e.g.
- The "Ed" of Con Ed
- The "emptor" in "caveat emptor"
- The "et" of et cetera
- The "eye" in network TV
- The "F" and "B" of Samuel F. B. Morse, e.g.: Abbr.
- The "F" in AFI
- The "F" in F = ma
- The "f" in f-number
- The "f" in f-stop
- The "F" in F.Y.I.
- The "F" in KFC
- The "F" in SPF
- The "F" in TGIF: Abbr.
- The "F" in the equation "F = ma"
- The "F" in UHF: Abbr.
- The "F" in USAF
- The "F" of FBI
- The "f" of fwiw
- The "F" of PDF
- The "F" of R.A.F.
- The "F" of T/F
- The "fact" that bulls get angry when they see the color red, e.g.
- The "fact" that the Great Wall of China is visible from space, and others
- The "fat lady" in a phrase
- The "few" in a Churchill speech
- The "fight or flight" emotion
- The "first" in "first and ten"
- The "five" in "take five," e.g.
- The "fizz" in a gin fizz
- The "for" side
- The "forbidden dance" of the early '90s
- The "Free Willy" creature
- The "G" in 30-Down
- The "g" in e.g.
- The "G" in EGBDF
- The "G" in EKG
- The "G" in G&T
- The "G" in GTO
- The "G" in SAG
- The "G" of "TGIF"
- The "G" of GTO
- The "G" of L.G.B.T.
- The "G" of L.G.B.T.Q.+
- The "G" of LGBTQIA+
- The "Gee" in Bee Gees
- The "genu" in "genuflect"
- The "gods" in "Chariots of the Gods?," in brief
- The "gone girl" in "Gone Girl"
- The "good stuff" on the table
- The "Good Times" family
- The "good" chocolate
- The "good" silver is often stored in it
- The "greatest blessing" and the "greatest plague": Euripides
- The "H. G." of H. G. Wells
- The "H" in "M*A*S*H": Abbr.
- The "H" in Hanukkah
- The "H" in Hellenic
- The "H" of HR
- The "Habanera" from "Carmen," e.g.
- The "Hallelujah" Chorus is part of it
- The "Harry Potter" books, e.g.
- The "heel" of the Arabian Peninsula
- The "height" part of a fear of heights
- The "height" part of a height phobia
- The "her" in Beethoven's question "Who comprehends her?"
- The "her" in Broadway's "I've Grown Accustomed to Her Face"
- The "her" in Shakespeare's "Age cannot wither her, nor custom stale / Her infinite variety"
- The "her" in the lyric "I met her in a club down in old Soho"
- The "her" of "I've Grown Accustomed to Her Face"
- The "her" of "leave her to heaven"
- The "high heel" of Italy's "boot"
- The "him" in the 1939 film line "I won't let you take him!"
- The "Home Alone" boy, e.g.
- The "home" in John Denver's "Take Me Home, Country Roads"
- The "Homo" in "Homo sapiens"
- The "Homo" of "Homo sapiens"
- The "I" in "The King and I"
- The "I" in 23-Down
- The "I" in E. I. du Pont
- The "I" in F.W.I.W.
- The "I" in I. M. Pei
- The "I" in I.B.M.: Abbr.
- The "I" in ICBM
- The "I" in IHOP: Abbr.
- The "I" in IUD
- The "I" in IV
- The "I" in M.I.T.: Abbr.
- The "I" in MIT (abbr.)
- The "I" in ROYGBIV
- The "I" in T.G.I.F.
- The "I" in TGIF
- The "I" in the answer to 1-Across
- The "I" in VMI: Abbr.
- The "I" of "How I Met Your Mother"
- The "I" of "The King and I"
- The "I" of Canada's P.E.I.
- The "I" of Claudius I
- The "I" of E. I. du Pont
- The "I" of Elizabeth I?
- The "I" of F.Y.I., for short
- The "I" of FBI, e.g.
- The "I" of FWIW
- The "I" of I. M. Pei
- The "I" of I.M.F.: Abbr.
- The "I" of I.P.A.
- The "I" of ICBM
- The "I" of IM
- The "I" of IM, sportswise
- The "I" of IV
- The "I" of literature's "Reader, I married him"
- The "I" of R.P.I.: Abbr.
- The "I" of T.G.I.F.
- The "id" in "id est"
- The "Iliad" and the "Odyssey"?
- The "Iliad" or "Odyssey"
- The "Iliad" or The "Odyssey"
- The "in" thing
- The "Incredible Hulk" creator
- The "industry" state
- The "ipso" in ipso facto
- The "Ishtar" of cars
- The "It Girl" Bow
- The "it" game?
- The "it" in "He likes it! Hey Mikey!"
- The "it" in "I don't want to talk about it"
- The "it" in "Step on it!"
- The "it" in 20-Across, maybe
- The "it" in the 1990s slogan "Gotta have it"
- The "it" in the lyric "turn it on, wind it up, blow it out"
- The "it" of "Because it's there"
- The "izn" in shiznit, e.g., to a linguist
- The "J. D." of J. D. Salinger