Someone should investigate, using the tools of chirology.    From Wordnik.com.  [Think Progress » South Dakota legislators tell schools to teach ‘astrological’ explanation for global warming.] Reference

Around the same time, she became interested in sexology, psychotherapy, and chirology or hand reading.    From Wordnik.com.  [Charlotte Wolff.] Reference

In France and later in England, with help from the Quakers and various prominent individuals, she began researching and writing books on chirology.    From Wordnik.com.  [Charlotte Wolff.] Reference

Now with this man alone, sufficient for supplying all their places, will that great inconveniency hereafter be totally removed; seeing he is such a fine gesticulator, and in the practice of chirology an artist so complete, expert, and dexterous, that with his very fingers he doth speak.    From Wordnik.com.  [Gargantua and Pantagruel, Illustrated, Book 3] Reference