Etymograph

English

semifield

From semi- + field.

Formed from semi- + field

Proto-Indo-European *sem- ‘one’

Proto-Indo-European *sēmi ‘half’

English semi-

Proto-Germanic *felþuz ‘field’

Proto-West Germanic *felþu ‘field’

Old English feld ‘field’

Middle English feld ‘field’

English field

Today it means

noun Synonym of hemifield (“half of the field of vision”).

Language periods are conventional ranges, not dates for this word.

Etymograph / semifield