The term 'presided over' can be defined as having authority or control over a situation. This term can be expressed in different ways, such as 'CHAIRED' (7 letters), 'LED' (3 letters), 'HEADED' (6 letters), 'RAN' (3 letters), and 'HOSTED' (6 letters). CHAIRED implies that someone is in charge of a meeting or event, while LED suggests that someone is guiding a group of people. HEADED implies that someone is in charge of an organization or group, while RAN implies that someone is managing a business or organization. HOSTED implies that someone is responsible for organizing and running an event. All of these terms imply that someone is in charge of a situation and has the authority to make decisions.