| Subject | English | Dutch |
| environ. | technical instruction | technisch onderrichting |
| environ. | technical instruction The education, instruction, or discipline pertaining to or connected with the mechanical or industrial arts and the applied sciences | technisch onderrichting |
| environ. | technical instruction | technisch onderricht |
| environ. | technical instruction air | technische instructie lucht |
| transp., avia. | technical instructions | technische instructies |
| gen. | technical school with individualized instruction | School voor Individueel Technisch Onderwijs |