Oral history is the collection and study of historical information about individuals, families, important events, or everyday life using audiotapes, videotapes, or transcriptions of planned interviews.These interviews are conducted with people who participated in or observed past events and whose memories and perceptions of these are to be preserved as an aural record …

Relating to the mouth. Relating to the mouth, the first portion of the alimentary canal that primarily receives food and liquid . Oral administration of medicines; Oral examination (also known as an oral exam or oral test), a practice in many schools and disciplines in which an examiner poses questions to the student in spoken form; Oral hygiene, practices involved in cleaning the mouth …