of or relating to a natural tendency, whether of a person or a thing, toward a particular condition or action: She shows a dispositional preference for order and predictability. ...

Can disposition be used as a verb?

verb (used with object), dis·posed, dis·pos·ing. to give a tendency or inclination to; incline: His temperament disposed him to argue readily with people. to put in a particular or the proper order or arrangement; adjust by arranging the parts.

What does Truncuate mean?

1 : to shorten by or as if by cutting off. 2 : to replace (an edge or corner of a crystal) by a plane. truncate.