cactus — A cactus is a thick fleshy plant that grows in many hot, dry parts of the world. Cacti have no leaves and many of them are covered in prickles.
practice — habitual or customary performance; operation: office practice.
malpractice — Law. failure of a professional person, as a physician or lawyer, to render proper services through reprehensible ignorance or negligence or through criminal intent, especially when injury or loss follows.
skull practice — a meeting for the purpose of discussion, exchange of ideas, solving problems, etc.
barrel cactus — any of several large, cylindrical, ribbed, spiny cacti of the genera Echinocactus and Ferocactus.
christmas cactus — a Brazilian cactus, Schlumbergera (formerly Zygocactus) truncatus, widely cultivated as an ornamental for its showy red flowers
easter cactus — an epiphytic cactus, Rhipsalidopsis gaertneri, native to Brazil, having oblong joints and red flowers.
out of practice — If you are out of practice at doing something, you have not had much experience of it recently, although you used to do it a lot or be quite good at it.
Four-or-more syllable rhymes
hedgehog cactus — any of various rounded, usually spiny cacti of the genus Echinocereus, of the southwestern U.S. and Mexico, having bell-shaped flowers that close at night.
mistletoe cactus — a tropical, branched cactus, Rhipsalis baccifera (or cassutha), having cylindrical stems and mistletoelike fruit.
