Definitions
1.nounEntanglement; a spiralling inwards; intricacy.
2.nounA complicated grammatical construction.
3.nounAn endofunction whose square is equal to the identity function; a function equal to its inverse.
4.nounThe shrinking of an organ (such as the uterus) to a former size.
5.nounThe regressive changes in the body occurring with old age.
6.nounA power: the result of raising one number to the power of another.