Tra từ living rock - Từ điển WordNet v3.1

noun

1. usually unbranched usually spineless cactus covered with warty tubercles and having magenta flowers and white or green fruit;
resembles the related mescal;
northeastern Mexico and southwestern United States
• Syn:
Ariocarpus fissuratus
• Hypernyms:
cactus
• Member Holonyms:
Ariocarpus, genus Ariocarpus
2. highly succulent stemless clump-forming plants with grey-green leaves similar in texture to lumps of granite;
South Africa
• Syn:
living granite, stone mimicry plant
• Hypernyms:
succulent
• Member Holonyms:
Pleiospilos, genus Pleiospilos