Meanings

Cubism

school (of painting, ikebana, etc.)

historical school (of economics)

romantic school

branch office

moderate faction

old school

dispatching to the US

sending out

dispatch of troops

doves

various parties or factions

radical faction or group

hawks

the Encyclopedists

Fauvism

new school (of thought, etc.)

expeditionary force

maid or housekeeper (in a visiting arrangement)

extremists