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𜷈

block octant-134578

Octant Mosaic Tile

451/686

In Word for Windows, type 1CDC8 and press AltX; in GNOME/GTK, press CtrlShiftU, release, type 1CDC8, then Enter. These Unicode-hex methods are documented as of 2026. It is a 2 4 terminal-graphics tile with six filled cells; neighboring octants can form pixel art. Fonts or terminal emulators may make it disappear or misalign.

Text symbol

What 𜷈 means

Type 1CDC8 in Word for Windows, then press AltX. This Unicode-hex route is documented for Word as of 2026.

In GNOME/GTK, press CtrlShiftU, release, type 1CDC8, and press Enter. Apple's Unicode Hex Input accepts only four hexadecimal digits, so it cannot enter a five-digit code directly. These platform input details are documented as of 2026.

What does the tile do?

It fills six of eight cells in a 2 4 mosaic tile.

Kaypro computers running CP/M (an early disk-based operating system) used octants for text-screen drawing. A 1983 Kaypro 10 guide describes each character position as eight individually addressable pixels; this exact pattern belongs to Kaypro's inverse-video block set, which swaps light and dark.

The Unicode proposal in 2021 explains “octant” by analogy with older four-part quadrant and six-part sextant mosaics. Neighboring octants can join to make finer terminal charts or pixel art.

Why can it disappear or misalign?

Font and terminal support varies.

Some fonts lack octant glyphs, so terminals may draw them themselves to keep neighboring tiles aligned. As of 2026, tested terminal emulators show different levels of coverage for this supplement.

Microsoft's 2024 Cascadia Code release added octant support.

A technical tile whose reading comes from the filled-cell pattern.

For a diagram that must display reliably, provide a fallback; some receiving fonts or terminals may not support octants.

Part of the collection

Questions people ask

1

Why does 𜷈 show as a box on some devices?

Because that device's fonts have no glyph for it. The character is still correct and still copies correctly — the box is a missing glyph, not a broken character.

How to type or find 𜷈

Search it as
kaypro · cp/m · terminal graphics · text graphics · pixel art · ansi art · ascii art
Shows up in
Anything that takes text · its shape is whatever your font draws
Windows (Word)
⎇Alt+XType 1CDC8, then AltX to get 𜷈.
Windows
⊞Win+Rrun charmap for the full table, or use the emoji picker's Ω symbols tab (Win .).
macOS
⌃Control+⌘Command+␣SpaceOpen the character viewer and search “block octant-134578”.
Linux
⎈Ctrl+⇧Shift+UType 1cdc8, then Enter or Space.
HTML
𜷈
CSS
\1CDC8
Word for Windows
Type 1CDC8 without U, then press AltX; Microsoft documents this hexadecimal entry method as of 2026.
GNOME/GTK
Press CtrlShiftU, release, type 1CDC8, then press Enter; this input route is documented as of 2026.
macOS Unicode Hex Input
As of 2026, it accepts at most four hexadecimal digits, so this keyboard method cannot enter a five-digit code directly.
Codes and encoding1 code points
HTML decimal
𜷈
HTML hex
𜷈
CSS content
content: "\1CDC8";
Each escape is closed by the next backslash; a trailing space is needed before a literal hex digit.
URL encoded
%F0%9C%B7%88
1
On screen
1
Code points
2
JS .length
4
UTF-8 bytes

A visible symbol can contain several code points. JS .length counts UTF-16 units; UTF-8 counts bytes.

Families this belongs to

1

Legacy computing935 symbols