In TeXForm#
TeXForm parses this entry as a character leaf mapped to U+227C (PRECEDES OR EQUAL TO).
In Relations103
All 103 in RelationsThe ≼ symbol (Precedes or equal to, U+227C), written as \preccurlyeq in LaTeX math mode.
TeXForm parses this entry as a character leaf mapped to U+227C (PRECEDES OR EQUAL TO).