Definition of "pinholes" []

• Plural form of pinhole. (noun)

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• "He explained the difficulties of the airship builder, the expense and tendency to "pinholes" of gold-beaters 'skin, the curious fact that chemists had so far failed to discover a gasproof varnish."
• "It even has a couple tiny pinholes where those sweet pointy nipples had been."
• "The aliens, mostly MR-2s, who land here are small in stature, have green-yellowish eyes, two pinholes for a nose, and a very small mouth."