crab's eye: meaning, definition, pronunciation and examples
Very lowTechnical (botany/toxicology), literary, archaic
Quick answer
What does “crab's eye” mean?
The seed of the tropical plant Abrus precatorius, also known as jequirity, prayer bead, or rosary pea, which is small, bright red with a black spot, and highly toxic.
Audio
Pronunciation
Definition
Meaning and Definition
The seed of the tropical plant Abrus precatorius, also known as jequirity, prayer bead, or rosary pea, which is small, bright red with a black spot, and highly toxic.
Informally, it can sometimes refer to something that is small, round, and spotted, resembling the appearance of the seed. In rare contexts, it might refer to the visual appearance of a crab's actual eye.
Dialectal Variation
British vs American Usage
Differences
No significant regional difference in meaning. The term is equally rare in both varieties.
Connotations
Strong connotation of danger/toxicity due to the seed's poisonous nature.
Frequency
Extremely low frequency in both dialects. More likely encountered in specialized texts or older literary works.
Grammar
How to Use “crab's eye” in a Sentence
Noun phrase: The [adjective] crab's eyePrepositional: a necklace made of crab's eyesVocabulary
Collocations
Examples
Examples of “crab's eye” in a Sentence
adjective
British English
- The crab's-eye seeds were carefully labelled in the collection.
American English
- She had a crab's-eye bead on her bracelet.
Usage
Meaning in Context
Business
Virtually never used.
Academic
Used in botany, pharmacology, or toxicology papers discussing Abrus precatorius.
Everyday
Extremely rare. Might be used in crafting contexts referring to beads, or in regions where the plant grows.
Technical
The primary context. Refers specifically to the toxic seed used in traditional medicine (with extreme caution) or study.
Vocabulary
Synonyms of “crab's eye”
Strong
Neutral
Weak
Vocabulary
Antonyms of “crab's eye”
Watch out
Common Mistakes When Using “crab's eye”
- Using it to mean a crab's literal eye in a biological context (though technically possible, it's not the primary meaning).
- Confusing it with 'cat's eye' (a gemstone or reflector).
- Assuming it is a harmless decorative item.
FAQ
Frequently Asked Questions
The seeds are highly toxic if ingested, broken, or if their dust is inhaled. Intact seeds handled with care pose less risk, but caution is paramount.
Absolutely not. The seeds of Abrus precatorius contain abrin, a lethal toxin similar to ricin.
It is named for its visual appearance: a small, round, bright red seed with a single black spot, resembling the eye of a crab.
No, it is a very low-frequency, specialized term. Most native speakers would not be familiar with it.
The seed of the tropical plant Abrus precatorius, also known as jequirity, prayer bead, or rosary pea, which is small, bright red with a black spot, and highly toxic.
Crab's eye is usually technical (botany/toxicology), literary, archaic in register.
Crab's eye: in British English it is pronounced /ˌkræbz ˈaɪ/, and in American English it is pronounced /ˌkræbz ˈaɪ/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “None in common usage. Possible archaic/literary: 'Have a crab's eye for detail' (meaning to have a sharp, spotting eye).”
Learning
Memory Aids
Mnemonic
Think of a CRAB with one bright red EYE. The seed looks like a tiny, sinister eye.
Conceptual Metaphor
DANGER IS SMALL AND ATTRACTIVE (a beautiful but deadly seed).
Practice
Quiz
What is a 'crab's eye' primarily?