| Subject | Welsh | English |
| comp., MS | echelin gwerth | value axis (A chart axis that displays scaled numerical values) |
| comp., MS | gwerth caneri | canary value (A predetermined value that must be present in a client-server request for the request to be considered valid) |
| comp., MS | gwerth diofyn | default value (A value that is automatically entered in a field or control when you add a new record. You can either accept the default value or override it by typing a value) |
| comp., MS | gwerth DWORD | DWORD value (The value that is applied to a specific DWORD) |
| comp., MS | gwerth gwall | error value (A value shown in Excel when there is an error in a formula, for example VALUE! or REF!) |
| comp., MS | Gwerth Gwirio Cerdyn | Card Verification Value (A code that credit card companies use to authorize credit card charges. For example, American Express uses a four-digit number on the front of the credit card, and Visa, MasterCard, and Discover use a three-digit number on the back) |
| comp., MS | gwerth llythrennol | literal (" A value used exactly as you see it. For example, the number 25 and the string "Hello" are both literals.") |
| comp., MS | gwerth rheol cwmpas chwilio | search scope rule value (A user-specified string that is associated with a search scope rule. It is used to determine membership of an item in the associated search scope) |
| comp., MS | gwerth R-sgwâr | R-squared value (A number from 0 to 1 that reveals how closely the estimated values for the trendline correspond to your actual data. A trendline is most reliable when its R-squared value is at or near 1) |