n.
1.
Avenue, approach, passage, way, passage-way, way of approach, entrance, entranceway, adit, entry.
2.
Admission, admittance, means of approach, liberty to approach, audience, interview, entrance.
3.
Accession, addition, increase, aggrandizement, enlargement, gain, increment, more.
4.
Attack (of disease, etc.), onset, fit, paroxysm, recurrence.