[1] : The Collaborative International Dictionary of English v.0.48

camisade \cam`isade"\, camisado \cam`isa"do\, n. f. camisade
   a night attack; cf. it. camiciata. see camis. obs.
   mil.
   a a shirt worn by soldiers over their uniform, in order to
       be able to recognize one another in a night attack.
   b an attack by surprise by soldiers wearing the camisado.
       1913 webster

             give them a camisado in night season. --holinshed.
       1913 webster
see also:
camis 

Camisade >> C Words
Camisade, definition of term: Camisade
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