say it: hahy-roh-GLIF-ik
hieroglyphic is a noun and adjective meaning "writing that resembles hieroglyphics (usually by being illegible)". It carries 4 recorded senses.
writing that resembles hieroglyphics (usually by being illegible)
a writing system using picture symbols; used in ancient Egypt
resembling hieroglyphic writing
written in or belonging to a writing system using pictorial symbols
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for hieroglyphic come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.