a. Obs. rare. [f. L. exter outward + -OUS.] Outward, outside; far removed.
1570. Levins, Manip., 225. Exterouse, exterus.
1647. H. More, Song of Soul, II. iii. III. lxiii. When in her full, She seemeth least; which proves shes exterous Beyond the Sunne, and further off doth roll.