1.   An account number or clear reference such as an order or delivery note number for identifying the invoice or statement.

2.   But it was never expected that voters would forsake their loyalties in large numbers for an abstract principle.

3.   Call listed phone numbers for directions.

4.   Call this number for our free catalogue of competitively priced software.

5.   Dave worked in the production department of a company that put on industrials, elaborate musical numbers for industrial conventions.

6.   I picks up the phone and dialled a special number for the fraud squad.

7.   P.S. Enclosed is an important leaflet highlighting local service telephone numbers for use during normal working hours.

8.   That is, a new key is generated as a random number for each message.

9.   The earl had gone on ahead in order to round up malefactors and provide the court with some impressive numbers for trial.