The root diameter is the minor diameter of an external thread and the major diameter of an internal one.

He wears a turban, he puts on his sandal mark every morning, he bathes and eats and marries and dies orthodoxly; he probably begets children orthodoxly.

The antithetical features of atomist doctrine are no longer seen as undetermining the principle of the atom, or negating sensuous appearance, but rather as intrinsic to both. Nature is full of contradictions […]

This species has several distinctively coloured planates across the head.