U+27EA, ⟪
MATHEMATICAL LEFT DOUBLE ANGLE BRACKET

[U+27E9]
Miscellaneous Mathematical Symbols-A
[U+27EB]

U+27EB, ⟫
MATHEMATICAL RIGHT DOUBLE ANGLE BRACKET

[U+27EA]
Miscellaneous Mathematical Symbols-A
[U+27EC]
See also: ⟨ ⟩

Translingual edit

Angle brackets.

Etymology edit

Doubling to iconically indicate greater fidelity.

Punctuation mark edit

⟪ ⟫

  1. (linguistics, epigraphy) May contrast with ⟨ ⟩ to distinguish ⟪original orthography⟫ from ⟨transliteration⟩, or the ⟪idiosyncratic spelling⟫ of a manuscript from the ⟨normalized orthography⟩ of the language.