There's a certain-status- in being of old Terran stock, or living there, but I didn't like it.
Various branches of once Terran stock had mutated and adapted so that a life span might vary from seventy to three hundred years.
Are you sure that the Terran stock has established itself securely?
The number of sapient species descended from terran stock has increased as Earth's genetic engineers refined their craft.
He looked to be in his early forties, and definitely of Terran stock.
They don't much like standard terran stock.
Had Dis always been a night world for Terran stock or had the sun flare altered more than its surface?
"But if they're Terran stock, shouldn't we be able to understand more of what they're saying?"
These people are mostly of Terran stock, and Northern European at that.
Or because its very combination of natural features, of sights, sounds, smells, had been more attuned to Terran stock?