U+1D77E "𝝾" Mathematical Sans-Serif Bold Small Omicron Unicode Character

Unicode Version 17.0

𝝾

U+1D77E "𝝾" Mathematical Sans-Serif Bold Small Omicron is a typographic variant of the Greek letter omicron, designed in a sans-serif bold style for use in mathematical and scientific notation, where it helps differentiate variables from standard text. It belongs to the Mathematical Alphanumeric Symbols block and is part of a larger set of stylized Greek letters meant to represent specific values or functions in fields like calculus, physics, and engineering. This character ensures that the omicron symbol retains a distinct, heavy weight and clean, modern appearance without serifs, avoiding confusion with similar Latin or Greek letters. Though rarely used in everyday writing, it serves a critical role in specialized documents, equations, and digital typesetting where consistent formatting of mathematical expressions is required.

General Properties

Code Point U+1D77E
Version Added 3.1
Name Mathematical Sans-Serif Bold Small Omicron
Block Mathematical Alphanumeric Symbols
General Category Lowercase Letter
Canonical Combining Class Not Reordered
Bidirectional Class Left To Right
Decomposition Type Font
Decomposition Mapping "ο" U+03BF Greek Small Letter Omicron

Encodings

HTML Decimal Encoding 𝝾
HTML Hex Encoding 𝝾
UTF-8 Encoding 0xF0 0x9D 0x9D 0xBE
UTF-16 Encoding 0xD835 0xDF7E
UTF-32 Encoding 0x0001D77E
C/C++/Java Escape \ud835\udf7e

Unicode Properties

NFC Quick Check Yes
NFD Quick Check Yes
Numeric Type None
Numeric Value NaN
Line Break Alphabetic
Lowercase Yes
Cased Yes
Changes When NFKC Casefolded Yes
NFKC Casefold "ο" U+03BF Greek Small Letter Omicron
NFKC Simple Casefold "ο" U+03BF Greek Small Letter Omicron
Script Common
Script Extensions Common
Indic Syllabic Category Other
ID Start Yes
XID Start Yes
ID Continue Yes
XID Continue Yes
Alphabetic Yes
Math Yes
Other Math Yes
Vertical Orientation Rotated
Grapheme Base Yes
Grapheme Cluster Break Other
Word Break Alphabetic letter
Sentence Break Lower