An element in many compounds of Greek origin, meaning ‘sacred, holy, divine.’(noun)
The Century Dictionary (Public Domain)
Use "hiero" in a sentence
"The whole, complicated, and hardly known large body of meanings, disguised by the cryptic language of hiero - glyphs, emblems, and iconologies, became one of the main topics of study."
"Egypt, because of its antiquity and the affinities of the hiero - glyphs to Chinese characters, was identified by some as the center from which the great postdiluvian migra - tion to the East began."
"An example of a number system in which collective units are used in regular fashion is the Egyptian hiero - glyphic one, dating from about 3000 B.C."