pentagonal
| prism
| pentagonal | |
| gen. | fünfeckig |
| prism | |
| gen. | Prisma; Winkelprisma; Winkelspiegel |
| archaeol. | Reflektor |
| earth.sc. | prisma |
| industr. construct. met. | Prismenglas |
| opt. | Keil; Keilwinkel |
| sport. | Katzenauge |
| |||
| fünfeckig | |||
| fuenfeckig | |||
|
pentagonal : 17 phrases in 7 subjects |
| Agriculture | 1 |
| Construction | 1 |
| Life sciences | 4 |
| Medical | 2 |
| Metallurgy | 1 |
| Optics branch of physics | 1 |
| Physics | 7 |