Sentence:  Nothing in all the preceding years had had the power to bring me closer to a knowledge of profound sorrow than the breakup of camp , the packing away of my camp <WSD>uniforms</WSD> , the severing of ties with the six or ten people I had grown most to love in the world . 
Meaning of the word marked with <WSD> tags:  clothing of distinctive design worn by members of a particular group as a means of identification