What does "dim" mean?

Dim: I never saw The heavens so dim by day. Shak. Three sleepless nights I passed in sounding on, Through words and things, a dim and perilous way. Wordsworth.

Additional senses

  1. 2.Of obscure vision; not seeing clearly; hence, dull of apprehension; of weak perception; obtuse. Mine eye also is dim by reason of sorrow. Job xvii.
  2. 3.The understanding is dim. Rogers. Note: Obvious compounds: dim-eyed; dim-sighted, etc.
  3. 4.To render dim, obscure, or dark; to make less bright or distinct; to take away the luster of; to darken; to dull; to obscure; to eclipse. A king among his courtiers, who dims all his attendants. Dryden. Now set the sun, and twilight dimmed the ways. Cowper.
  4. 5.To deprive of distinct vision; to hinder from seeing clearly, either by dazzling or clouding the eyes; to darken the senses or understanding of. Her starry eyes were dimmed with streaming tears. C. Pitt.
  5. 6.To grow dim. J. C. Shairp.

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