What's the difference between gurmy and gurry?

Gurmy

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Definition:

• (n.) A level; a working.

Example Sentences:

Gurry

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Definition:

• (n.) An alvine evacuation; also, refuse matter.
• (n.) A small fort.

Example Sentences:

• (1) Yarrowia (Candida) lipolytica was the predominant organism isolated from the surface film of growth derived from ground hake gurry to which only phosphoric acid was added to give a pH of 4.0.