| Subject | English | Irish |
| chem. | duplicate analysis | anailís dhúblach |
| life.sc. | duplicate culture | saothrán dúblach |
| gen. | to duplicate data | sonraí a dhúbláil |
| gen. | to duplicate data | sonraí a dhúbailt |
| market. | duplicate recording system | córas taifeadta dúblach |
| comp., MS | duplicate result removal | asbhaint torthaí dúblacha (A type of grouping that removes documents with duplicate or near-duplicate content from search results) |
| gen. | in duplicate | i ndúblach |