Definition of ball cactus
: a low tuberculated cactus (Neobessya missouriensis) having short spines and predominantly yellow flowers and resembling a ball
Love words? Need even more definitions?Merriam-Webster unabridged
Words at Play
Ask the Editors
- On Contractions of Multiple Words
- A Look at Uncommon Onomatopoeia
- Is Singular 'They' a Better Choice?