ravelling

Etymology
From.

Noun

 * 1) A tangled mess; a decomposition.
 * 2)  In the APL programming language: the act of reshaping a variable into a vector.
 * 1)  In the APL programming language: the act of reshaping a variable into a vector.
 * 1)  In the APL programming language: the act of reshaping a variable into a vector.