A relation.
Reciprocal exchange of civilities, especially conversation between persons by means of letters.
Postal or other written communications.
An agreement of situations or objects with an expected outcome.
Newspaper or news stories.
A similarity between physical and spiritual things (e.g. light to wisdom, or warmth to love)
The state of being precise or exact; exactness.
The number of significant digits to which a value may be measured reliably.
The ability of a measurement to be reproduced consistently.
A bidding system that makes use of many artificial bids to describe a hand quite precisely.
Made, or characterized by accuracy.
Used for exact or precise measurement.