What's the difference between decal and decalcomania?

Decal

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Definition:

Example Sentences:

Decalcomania

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Definition:

• (n.) Alt. of Decalcomanie

Example Sentences:

• (1) In the French version, Obelix speculates that it may be a decalcomanian (from decalcomania, a method of using transfers to impose artwork on various basic materials).