bn:00110319a
Adjective Concept
EN
spontaneous  self-generated
EN
Happening or arising without apparent external cause WordNet 3.0
Definitions
Examples
Relations
Sources
EN
Happening or arising without apparent external cause WordNet 3.0 & Open English WordNet
Self-generated; happening without any apparent external cause. Wiktionary
Self generated; happening without any apparent external cause. Wiktionary (translation)
EN
Spontaneous laughter WordNet 3.0 & Open English WordNet
Spontaneous combustion WordNet 3.0 & Open English WordNet
A spontaneous abortion WordNet 3.0 & Open English WordNet
He made a spontaneous offer of help. Wiktionary
WordNet 3.0 & Open English WordNet
Wiktionary