Book, Paragraph

1  IV,  8|    moulded, squeezed; to be tractile or non-tractile, malleable
2  IV,  9|   of pottery). They must be tractile (without admitting water)
3  IV,  9|  being squeezed.~Things are tractile when their surface can be
4  IV,  9|  the mover. Some things are tractile, e.g. hair, thongs, sinew,
5  IV,  9| stone. Some things are both tractile and squeezable, e.g. wool;
6  IV,  9|    phlegm, for instance, is tractile but not squeezable, and
7  IV,  9|   sponge squeezable but not tractile.~Some things are malleable,
8  IV,  9|  being moist or soft, it is tractile. Bodies owe this property