What's the difference between assyriological and assyriology?

Assyriological

---

Definition:

• (a.) Of or pertaining to Assyriology; as, Assyriological studies.

Example Sentences:

• (1) But Assyriology is a relatively recent discipline … Facts that once seemed secure become redundant."

Assyriology

---

Definition:

• (n.) The science or study of the antiquities, language, etc., of ancient Assyria.

Example Sentences:

• (1) But Assyriology is a relatively recent discipline … Facts that once seemed secure become redundant."