What's the difference between baldhead and baldpate?

Baldhead

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Definition:

• (n.) A person whose head is bald.
• (n.) A white-headed variety of pigeon.

Example Sentences:

Baldpate

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Definition:

• (n.) A baldheaded person.
• (n.) The American widgeon (Anas Americana).
• (a.) Alt. of Baldpated

Example Sentences:

• (1) DDT (total DDT, DDE, and DDD) residue levels were decreased with increased weight of pintail (A. acuta), baldpate (Mareca americana), and gadwall (A. strepera) ducklings.