| Subject | English | Danish |
| nat.sc., industr., chem. | carbon fibre preform | carbonfiberpreform |
| industr., construct., chem. | flock preform | råemne |
| industr., construct., chem. | flock preform | forformet emne |
| mater.sc., met. | metal coated fibre preform | metalbelagt fiberpreform |
| industr., construct., chem. | moulding preform | præform |
| industr., construct., chem. | moulding preform | tablet |
| industr., construct., chem. | moulding preform | forform |
| el. | optical fiber preform | optisk fiber præform |
| el. | optical fiber preform | optisk fiber forform |
| el. | optical fibre preform | optisk fiber præform |
| el. | optical fibre preform | optisk fiber forform |
| nat.sc., industr. | optical fibre preform | optisk-fiber preforms |
| nat.sc., industr. | optical fibre preform | optisk fiber-preform |
| commun., IT | optical waveguide preform | optisk bølgelederpræform |
| industr., construct., chem. | preform machine | præformningsmaskine |
| industr., construct., chem. | preform machine | forformningsmaskine |
| chem. | preform moulding molding | måtte presning |
| chem. | preform moulding molding | forform presning |
| chem. | preform process | forformeproces |
| chem. | preform screen | sugeform |