furcal
- noun
- Specialized
- The furcal structure on the springtail allows it to jump rapidly when threatened.
Examples
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Scientists study the furcal appendage of certain insects to understand their locomotion better.
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Observing the furcal organ under a microscope revealed its unique forked design.
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Many have deemed the off-season a complete disappointment, with no bigger exclamation point than that of the negotiations that turned into a big game of Deal or No Deal with Rafael Furcal.
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Except for some untimely injuries (Rafael Furcal) and the recent loss of the NLCS, it's hard to argue that the Cardinals' 2012 wasn't a success.
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Lance Berkman, Rafael Furcal, Adrian Beltre—all those guys didn't sign with the A's for one reason or another.
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Surface Forms
Morphology
furcal = furca (opaque) = furca + al
The noun is a technical use of the same rare furca + -al form, so the structure is clear to specialists but not to an average learner.
Etymology
The word furcal comes from Latin furca or furcula, both meaning 'fork', and it names a small forked organ in some insects that works like a spring. So the noun furcal refers to that forked appendage that helps the animal jump.