from Wiktionary, Creative Commons Attribution/Share-Alike License
- v. To spread gloom over; to make gloomy; to overshadow.
from the GNU version of the Collaborative International Dictionary of English
- transitive v. To spread gloom over; to make gloomy; to overshadow.
from The Century Dictionary and Cyclopedia
- To cover with gloom; render gloomy.
over- + gloom (Wiktionary)