níng​gù HSK7

solidify

凝固 níng​gù
solidify verb
to change from a liquid or fluid state to a solid state; to congeal

Molten magma solidifies into rock after cooling down.

freeze verb
to become fixed or motionless; (figurative) characterizing a moment or expression held with rapt attention

Hearing the news, the smile on his face froze.

Frequency

Movie subtitles
2.03 per million appears in 1% of films
Written text
5.81 per million

Details

HSK 2.0
Level 6
HSK 3.0
Level 7

Sources

Definitions
CC-CEDICT