Word Study
antiscii
CIDE DICTIONARY
antiscii, n. pl. [L. antiscii, Gr. , pl.; against + shadow.].
The inhabitants of the earth, living on different sides of the equator, whose shadows at noon are cast in opposite directions. [1913 Webster]
"The inhabitants of the north and south temperate zones are always Antiscians." [1913 Webster]
For further exploring for "antiscii" in Webster Dictionary Online