Hypertext Webster Gateway: "yawing"
From Webster's Revised Unabridged Dictionary (1913) (web1913)
Yaw \Yaw\, v. i. [imp. & p. p. {Yawed}; p. pr. & vb. n.
{Yawing}.] [Cf. {Yew}, v. i.]
To rise in blisters, breaking in white froth, as cane juice
in the clarifiers in sugar works.
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