What is "grammaticus"

Grammaticus is the Latin word for grammarian; see Grammarian (Greco-Roman world).

As an agnomen, it may refer to:

• Ammonius Grammaticus (4th century), Greek grammarian
• Diomedes Grammaticus (4th century), Latin grammarian
• Musaeus Grammaticus (6th century), Greek poet
• Virgilius Maro Grammaticus (7th century), early medieval Latin writer
• John VII Grammaticus (9th century), Ecumenical Patriarch of Constantinople
• Alfricus Grammaticus (10th century), Anglo-Saxon abbot and author
• Saxo Grammaticus (circa 1150-1220), Danish medieval historian

As a pseudonym:

• Edward Blaiklock, (1903-1983), British born New Zealand author, wrote as "Grammaticus"