标志 (標誌) biāo​zhì
sign noun
a physical or abstract symbol, mark, or logo representing something

The company logo is very recognizable.

symbolize verb
to indicate, signal, or mark the occurrence or presence of something

The signing of this agreement marks the beginning of cooperation between the two countries.

Frequency

Movie subtitles
2.89 per million appears in 1% of films
Written text
14.6 per million

Sources