What's the difference between resaw and resow?

Resaw

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Definition:

• (v. t.) To saw again; specifically, to saw a balk, or a timber, which has already been squared, into dimension lumber, as joists, boards, etc.

Example Sentences:

Resow

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Definition:

• (v. t.) To sow again.

Example Sentences:

• (1) This last one at 4 degrees C during 21 days with weekly resowings to the selective medium.