dĕcusso

āvi, ātum, 1, v. a.

decussis, no. I.

I. to divide crosswise, in the form of an X, to decussate, * Cic. Univ. 7 med.; Col. 3, 13, 12; 4, 17, 6 al.
Lewis & Short
A Latin Dictionary, 1879
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