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crab cactus

crab cactus

5.8
A South American cactus with stem sections often kept indoors for its bright red flowers
  • noun
  • /kræb ˈkæktəs/
translation icon : cactus de Navidad
  • The crab cactus is prized for its vibrant red flowers during the holiday season.

Examples

  • With proper care, a crab cactus can bloom spectacularly year after year.

  • My grandmother keeps a large crab cactus in her living room window.

  • I bought a beautiful crab cactus yesterday.

  • The crab cacti bloom in vibrant red flowers.

  • My grandmother keeps a large crab cactus in her living room window.

  • The crab cactus is prized for its vibrant red flowers during the holiday season.

  • With proper care, a crab cactus can bloom spectacularly year after year.

Synonyms

cactus
vscrab cactus
69 1.8

A plant with thick stems that store water and sharp points, often in dry places

is a specific cultivated houseplant within this much broader plant family
Zygocactus truncatus
vscrab cactus
  • Specialized
9.9

A houseplant cactus with flat joined stems and red flowers that blooms in winter

is the same plant but often called by a different scientific name
Schlumbergera truncata
vscrab cactus
  • Specialized
9.9

A South American cactus with flat stem sections and bright pink or red flowers kept indoors

refers to the same common houseplant under another specific species name
Schlumbergera
vscrab cactus
  • Specialized
8.6

A South American cactus that people grow indoors with flat stems and bright tube-shaped flowers

is a common name for one of these genus members rather than the whole group
Thanksgiving cactus
vscrab cactus
  • US
6.2

A South American cactus with jointed stems and red flowers that blooms around Thanksgiving

is used more generally for this houseplant regardless of exact bloom timing
Schlumbergera gaertneri
vscrab cactus
  • Specialized
9.9

A South American cactus grown as a houseplant with coral-red spring flowers

covers the same family of houseplants but typically blooms in a different season
Easter cactus
vscrab cactus
6.6

A South American cactus that flowers in spring with flat stems and bright pink or red flowers often grown indoors

is applied to similar houseplants that may flower at other times of year

Surface Forms

crab cactus singular
crab cactuses plural
crab cacti plural

Morphology

crab + cactus

The compound is a straightforward noun–noun combination: a B1 learner who knows 'crab' and 'cactus' will readily infer it denotes a kind or variety of cactus associated in some way with a crab (e.g., by shape or common name). This follows common cross-linguistic naming patterns where animal names modify plant names, so the overall meaning as a type of cactus is transparently derivable from its parts.

Etymology

The plant name crab cactus may come from the way its flat, jointed stems spread sideways like a crab's legs. That's why crab cactus refers to the common houseplant with those joined stems and bright red flowers.