semigloom
nounEtymology From semi- + gloom.
1
Partial gloom or darkness.
- The room was in semigloom, for Scarlett had pulled down the shades to shut out the heat and brightness.1936 June 30, Margaret Mitchell, Gone with the Wind, New York, N.Y.: The Macmillan Company, published June 1944, →OCLC, part IV, page 367: