ppl. a. [f. as prec. + -ING2.] That bedims or obscures.

1

1810.  Coleridge, Friend (1865), 57. Vain halos and bedimming vapours.

2

1849.  Wordsw., Sonn., Wks. III. 66. A dragon’s eye that feels the stress Of a bedimming sleep.

3