Despite its internal friction, our family has grown ever more powerful through the centuries.

Over the years, school boards have been riven by internal friction.

Yet for most of the regulars, their very presence added to the internal friction, and has made team unity difficult.

Viscosity is the amount of internal friction in the fluid.

The internal friction in the house carried over into their discussions about music.

Headon left the group in 1982, and internal friction led to Jones's departure the following year.

Once the structure is built, the mass and internal friction maintain the structural geometry.

This caused a lot of internal friction within the genre and bad blood between band leaders, but things worked themselves out eventually.

There's too much internal friction for this team to get very far.

This was related to internal friction in the ruling parliamentary coalition.