Umbra is the very dark part of a shadow. It happens when a light source is completely blocked. For example, during an eclipse, the sun's light is fully blocked in the umbra.
The moon's umbra causes a total eclipse.
Stand in the umbra to avoid the sun.
In astronomy, umbra shows the darkest, middle part of a sunspot. It is cooler and darker than other parts of the sunspot. This part helps scientists learn about the sun.
The sunspot's umbra is the darkest area.
Scientists study the umbra on the sun daily.
Umbra can mean being hidden or secret, like a shadow over someone or something. It is used in writing or speaking to talk about secrecy or being less noticed.
He lives in the umbra of his famous brother.
The politician remained in the umbra of controversy.
Umbra refers to the dark shade under a tree or leaf. It means a place where sunlight is blocked and shade is created. This is common in nature for resting or growing plants.
We sat in the umbra beneath the tree.
Plants grow well in the umbra of tall trees.
In art, umbra means using dark shadows in a drawing or painting. It helps make images look real and three-dimensional by showing where light can’t reach.
The artist used umbra to add depth in the drawing.
Umbra creates strong shadows in sketches.
Umbra is sometimes used as a brand or company name. For example, a company that makes home goods uses this name. It is not a common meaning but important in business contexts.
Umbra makes modern home decorations.
I bought an Umbra lamp for my room.
