Nonporous

adj

Definitions

Adjective
  1. 1
    Having no pores, not penetrable, impervious. not-comparable

    "The plastic was a nonporous surface, so the ink couldn't sink in and stain it."

Adjective
  1. 1
    not porous; especially not having vessels that appear as pores wordnet

Etymology

From non- + porous.

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