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1. Visual rendering of Morse code for CH. (Latin)
2. Visual rendering of Morse code for Ĥ. (Latin)
3. Visual rendering of Morse code for Š. (Latin)
4. Visual rendering of Morse code for Ш. (Cyrillic)

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1. Alternative form of — (em dash).
   • c. 1603–1604 (date written), William Shakespeare, The Tragœdy of Othello, the Moore of Venice. […] (First Quarto) (in English), London: […] N[icholas] O[kes] for Thomas Walkley, […], published 1622, →OCLC, [Act I, scene ii], page 8:

     Ia[go]. Hee’s married. Caſ[ſio]. To who? […] Ia[go]. Marry to. ---- Come Captaine, will you goe? Oth[ello]. Ha, with who?

   • 1720, Homer, translated by Alexander Pope, “Book XXII”, in The Iliad of Homer, volume VI (in English), London: […] W[illiam] Bowyer, for Bernard Lintott […], →OCLC, page 31, lines 616–617:

     Would I had never been!----O thou, the Ghoſt / Of my dead Husband!

   • 1725, [Marco Girolamo] Vida, translated by Christoph[er] Pitt, Vida’s Art of Poetry (in English), London: […] Sam. Palmer, for A. Bettesworth, […], page 77:

     But arm’d in vain;----th’ inexorable hate / Of envious fortune call’d her to her fate, / Inſatiate in her rage; […]

1. Visual rendering of Morse code for Χ.

1. Visual rendering of Morse code for コ.

1. Visual rendering of Morse code for ฉ.