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| Subject | English | Finnish |
| earth.sc., life.sc. | anomalous propagation of sound | äänen poikkeava eteneminen |
| earth.sc., life.sc. | anomalous propagation of sound | äänen anomaalinen eteneminen |
| earth.sc. | elementary dephasing of sound propagation | alkiovaihekerroin |
| el. | elementary exponent of sound propagation | alkioetenemiseksponentti |
| scient., earth.sc. | linear exponent of sound propagation | etenemiskerroin |
| environ. | sound propagation | "äänen eteneminen, äänen etenemisliike" |
| health., phys.sc. | sound propagation | äänen eteneminen |
| environ. | sound propagation The travelling of acoustic waves in the atmosphere with a speed independent of their amplitude. The speed only depends on the acoustic medium and is proportional to the square route of the absolute temperature for any given medium | äänen etenemisliike |
| el., acoust. | sound propagation coefficient | etenemiskerroin |
| health. | sound propagation coefficient | äänen etenemiskerroin |