Definition of electrogravitic in English:
electrogravitic
adjectiveɪˌlɛktrə(ʊ)ɡrəˈvɪtɪk
1Chiefly Science Fiction relating to electrogravitics.
2Physics involving electricity or electromagnetism and gravitation.
Origin
1950s; earliest use found in Interavia.
Definition of electrogravitic in US English:
electrogravitic
adjectiveɪˌlɛktrə(ʊ)ɡrəˈvɪtɪk
1Chiefly Science Fiction relating to electrogravitics.
2Physics involving electricity or electromagnetism and gravitation.
Origin
1950s; earliest use found in Interavia.