In TeXForm#
TeXForm parses this entry as a character leaf mapped to U+03B3 (GREEK SMALL LETTER GAMMA).
\bbalpha\bbbeta\bbchi\bbdelta\bbDelta\bbdotlessi\bbdotlessj\bbepsilon\bbeta\bbgamma\bbGamma\txtbfbbgamma
\txtbfbbgammaSymbol
The γ symbol (Greek small letter gamma, U+03B3), written as \txtbfbbgamma in LaTeX text mode.