mekso ordered/non-commutative n-ary operator: tensor product/exterior product (of tensors); letting "@" denote the tensor product, A1 @ A2 @...@ An .
Frequently denoted by a circled saltire. For all i, Ai must be a tensor itself. In order to operate on the level of the space as a whole (such as when combining vector spaces via the tensor product), couple this word with "kei'au".