An upper limitation on some positive quantity.
A rough calculation or assessment of the value, size, or cost of something.
A document (or verbal notification) specifying how much a job is likely to cost.
To judge and form an opinion of the value of, from imperfect data.
To calculate roughly, often from imperfect data.
A quantitative measure of the audience of a television program.
An enlisted seaman not a commissioned officer or warrant officer.
An evaluation of status, especially of financial status.
A number, letter, or other mark that refers to the ability of something.
A position on a scale.
A seaman in a warship.