gǔ​jià

skeleton

骨架 gǔ​jià
skeleton noun
the physical frame or supporting structure of a body or an object

The frame of this umbrella is very sturdy and won't easily be broken by the wind.

framework noun
the basic structural outline or core components of an abstract concept, plan, or system

The framework of the story has been conceived; now it just needs the details filled in.

Frequency

Movie subtitles
2.98 per million appears in 1% of films
Written text
3.45 per million

Sources

Definitions
CC-CEDICT