 aculeus |
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| 1. | [ noun ] (botany,zoology) a stiff sharp-pointed plant process | |
| Related terms: | plant_process spine | |
| 2. | [ noun ] (zoology) a sharp-pointed process especially a sting of a hymenopterous insect | |
| Related terms: | stinger | |
| Similar spelling: |
Ackles |
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