sphragistics definition by Webster's New World
Origin: ; from Late Greek sphragistikos, of seals ; from Classical Greek sphragis, a seal
- sphragistic adjective
sphragistics definition by American Heritage Dictionary
noun (used with a sing. verb)
Origin: French sphragistique, from Late Greek sphragistikos, of seals, from Greek sphragistos, stamped, sealed, from sphragis, seal.