animatrix noun2 •(rare) A female animator (one who animates something, brings something to life).Marie Antoinette, animatrix of the Petit Trianon, had a special fancy for the cotton toiles de Jouy, introduced into France in the 1770s, for chinoiserie or pastoral scenes in the style of Boucher. — 2001 •(rare) A female animator (one who creates an animation or cartoon). formsanimatrices