Definition of sematography in English:

sematography

noun

Palaeography
  • With reference to Ancient Greek: the use of signs or symbols (rather than letters) in writing.

Origin

Early 20th century. From ancient Greek σηματ-, σῆμα sign + -ography.

Pronunciation

sematography

/ˌsiːməˈtɒɡrəfi//ˌsɛməˈtɒɡrəfi/