compass cactus en · NOUN
Etymology
Because they tend to grow southward.
Meanings
- Any of the genus Ferocactus of barrel cactuses, of southwestern US and northwestern Mexico.
Forms
| Spelling | Features | Labels | Source |
|---|---|---|---|
| compass cactuses | Number=Plur | lexicographic | |
| compass cacti | Number=Plur | lexicographic |