| technisch | |
| gen. | techniques; physical |
| patents. | innovation; proposal for a technical improvement |
| tech. | commercial; technological |
| technische | |
| gen. | physical; technical |
| technischer | |
| gen. | more technical |
| technischere | |
| gen. | more technical |
| Normalbeobachter | |
| opt. | CIE observer; normal observer; normal human observer; hypothetical average observer; CIE standard observer |