umbrella的英文釋義Noun 1. a lightweight handheld collapsible canopy
2. a formation of military planes maintained over ground operations or targets;
an air umbrella over England3. having the function of uniting a group of similar things;
the Democratic Party is an umbrella for many liberal groupsunder the umbrella of capitalismAdjective 1. covering or applying simultaneously to a number of similar items or elements or groups;
an umbrella organizationumbrella insurance coverage