overring

English

Etymology

over- +‎ ring

Noun

overring (plural overrings)

1. (mathematics) An overring B of an integral domain A is a subring of the field of fractions K of A that contains A, i.e. $A\subseteq B\subseteq K$.
2. A ring diacritic positioned above a character, as in Å.
3. An instance of registering too large an amount on a cash register, either accidentally or fraudulently.

Verb

overring (third-person singular simple present overrings, present participle overringing, simple past overrang, past participle overrung)

1. To register too large an amount on a cash register, either accidentally or fraudulently.