tornadocloud
nounUK /tɔːˈneɪdəʊ klaʊd/
US /tɔːrˈneɪdoʊ klaʊd/
A tornadocloud is a dark, spinning cloud that can make a tornado.
The sky turned green as a tornadocloud formed over the field.
RELATED WORDS
OTHER MEANINGS
2. A cloud shaped like a tornado or funnel.
The artist painted a tornadocloud swirling above the tiny house.
3. A swirling cloud of dust or debris that looks like a tornado.
Leaves rose in a tornadocloud as the wind gusted through the yard.
4. A spiral pattern of clouds seen in a picture or model.
The science fair project showed a tornadocloud made of cotton balls.