so as to avoida linking phrase meaning 'in order to prevent something from happening'Strict protocols were implemented so as to avoid any repetition of the previous contamination incident.NoteStrict protocols were implemented so as to avoid any repetition of the previous contamination incident.Elon.io is an online learning platformWe have an entire course teaching IELTS Vocabulary — Band 7+ grammar and vocabulary.Start learning IELTS Vocabulary — Band 7+ now