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𜵳

block octant-128

Block Octant-128

366/686

𜵳 is a 24 mosaic tile filling cells 1, 2, and 8. Kaypro computers used it for screen graphics; neighboring tiles complete the image.

Text symbol

What 𜵳 means

It fills cells 1, 2, and 8 in an eight-part tile.

Each character cell holds eight numbered rectangles in a 24 grid. This one fills the top pair and bottom-right cell. These patterns are semigraphics: coarse pixels that combine into pictures, borders, or charts.

By 1984, Kaypro's graphics set used the pattern for low-resolution images. Unicode later preserved it for compatibility with older character sets, letting text mosaics travel as text.

Why does this glyph show as a box?

Its font or terminal may not include a drawing for it.

A terminal is an app for command-line text. On 2026-09-28, Ghostty and Kitty displayed the block-mosaic set; xterm.js and urxvt did not. Without support, this character may appear blank or as a missing-glyph box.

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
semigraphics · mosaic character · 2×4 mosaic · Kaypro graphics · text-mode graphics · block mosaic
Shows up in
Anything that takes text · its shape is whatever your font draws
Windows (Word)
⎇Alt+XType 1CD73, 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-128”.
Linux
⎈Ctrl+⇧Shift+UType 1cd73, then Enter or Space.
HTML
𜵳
CSS
\1CD73
Codes and encoding1 code points
HTML decimal
𜵳
HTML hex
𜵳
CSS content
content: "\1CD73";
Each escape is closed by the next backslash; a trailing space is needed before a literal hex digit.
URL encoded
%F0%9C%B5%B3
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