What's the difference between assyriologist and assyriology?

Assyriologist

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Definition:

• (n.) One versed in Assyriology; a student of Assyrian archaeology.

Example Sentences:

Assyriology

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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."