umbra

Noun

The fully shaded inner region of a shadow cast by an opaque object.

ریشه

Derived from Latin 'umbra', meaning 'shadow'.

مثال

• The moon was in the umbra of the Earth during the lunar eclipse.
• The umbra of the tree provided a cool spot on a hot day.
• The umbra of the building cast a long shadow on the street.

ترکیب‌های رایج

Cast umbra Form umbra Create umbra