Définitions
1.NounAn overring B of an integral domain A is a subring of the field of fractions K of A that contains A, i.e.
A
⊆
B
⊆
K
{\displaystyle A\subseteq B\subseteq K}
.
2.NounA ring diacritic positioned above a character, as in Å.
3.NounAn instance of registering too large an amount on a cash register, either accidentally or fraudulently.
4.VerbTo register too large an amount on a cash register, either accidentally or fraudulently.