| Subject | English | German |
| wood. | fiddleback figure | Riegelwuchs |
| industr., construct. | fiddleback of wood | geigenförmiges Holz |
| amer., inf. | fiddleback spider | Nordamerikanische Braune Einsiedlerspinne (Loxosceles reclusa) |
| construct. | mottled wood, wood with fiddleback | geflammtes Holz |