1. A fringe region of partial shadow around an umbra

Derived forms: penumbrae, penumbras

See also: penumbral

Type of: shadow

Encyclopedia: Penumbra

• anaphora
• anaphoric
• anaphoric pronoun
• anaphoric relation
• anaphrodisia
• anaphrodisiac
• anaphylactic
• anaphylactic shock
• anaphylaxis
• anaplasia
• anaplasmosis
• anaplastic
• anaplasty
• anaplerotic
• Anaprox
• anapsid
• anapsid reptile
• Anapsida
• Anapurna
• anarch
• anarchic
• anarchical
• anarchically
• anarchism
• anarchist