any minute/moment

any minute

Sometime very soon; imminently. Frank will be home any minute.
See also: any, minute

any moment

Sometime very soon; imminently. The mail should arrive any moment.
See also: any, moment

(at) any ˈminute/ˈmoment (ˈnow)

very soon: Hurry up! He’ll be back any minute now.
See also: any, minute, moment