| Subject | English | Swedish |
| mun.plan., earth.sc. | air diffuser | luftspridare |
| mech.eng. | annular diffuser | ringformig diffusor |
| mun.plan., earth.sc. | ceiling diffuser | takluftspridare |
| mech.eng., construct. | compression diffuser | muff som fördelar trycket i en ledning eller till flera ledningar |
| transp., mech.eng. | compressor diffuser | kompressordiffusor |
| earth.sc., transp. | diffuser buzz | diffusorvibration |
| transp. | diffuser efficiency | diffusorverkningsgrad |
| earth.sc., mech.eng. | diffuser loss | diffusorförlust |
| mater.sc. | diffuser nozzle | strålrör för spridd stråle |
| mater.sc. | diffuser spray nozzle | strålrör för spridd stråle |
| earth.sc. | diffuser tunnel | diffusortunnel |
| transp. | diffuser vane | spridarledskena |
| mech.eng., construct. | diffuser vanes | diffusor |
| mech.eng., construct. | egg crate diffuser | raster för ljusarmatur |
| mech.eng., construct. | egg crate diffuser | bländskydd |
| agric., mater.sc. | exchanger-diffuser | diffusionsapparat |
| earth.sc., mech.eng. | hub diffuser | navdiffusor |
| commun. | information diffuser | dataspridare |
| chem. | inlet diffuser | inloppsdiffusor |
| industr., construct. | light diffuser | ljusriktare |
| earth.sc., el. | light diffuser | diffusor |
| gen. | light diffusers | ljusdiffusorer |
| mech.eng., construct. | lighting diffuser | bländskydd |
| chem. | outlet diffuser | utloppsdiffusor |
| light. | perfect reflecting diffuser | totalreflekterande diffusor |
| earth.sc. | perfect reflecting diffuser | perfekt reflekterande diffusor |
| light. | perfect transmitting diffuser | totaltransmitterande diffusor |
| earth.sc. | perfect transmitting diffuser | perfekt transmitterande diffusor |
| mun.plan., earth.sc. | slot diffuser | spaltluftdon |
| health. | sound diffuser | ljudspridare |
| health. | sound diffuser | diffusor |
| agric., mater.sc. | spray diffuser | spridningsdysa |
| earth.sc. | uniform diffuser | likformig diffusor |
| energ.ind., mech.eng. | wind turbine with flapped ring wing diffuser | omsluten vindturbin med diffuserande ring |