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[ ə-pō′zə-bəl ] A thumb that can be placed opposite the fingers of the same hand.
- What are pseudo opposable thumbs?
- Why is it called opposable thumb?
- What does opposable mean in law?
- How do you use the word opposable in a sentence?
- Do opossums have thumbs?
- What is the third finger?
- When did humans get opposable thumbs?
- Are all thumbs opposable?
- What does Apposible mean?
- Are fingers opposable?
- What is the opposite of opposable?
- What does Apposable mean?
- What is a synonym for opposable?
- What's the difference between supposedly and Supposably?
What are pseudo opposable thumbs?
The sub-order Strepsirrhini have pseudo-opposable thumbs and include lemurs, lorises, and galagos. ... Primates with fully opposable thumbs include the Great apes (humans, chimpanzees, gorillas, and orangutans) and Old World monkeys (those native to Asia and Africa) such as baboons and Colobus monkeys.
Why is it called opposable thumb?
Human thumbs are called opposable thumbs. They are called opposable because the thumb can be moved around to touch the other fingers, which gives people the ability to grasp things. Most primates (humans, apes, and Old World monkeys) and some other animals have opposable thumbs.
What does opposable mean in law?
The term "opposability" seems to have originated as a translation. of the French word opposabilite, which carries not so much the sense. of hostile resistance, but rather that of a reliance upon some matter. set up (oppose) by way of a technical legal bar to a claim or defence.
How do you use the word opposable in a sentence?
Opposable sentence example
You owe the Oracle a can opener that doesn't require an opposable thumb. Hind-feet rather long and slender, with a well-developed opposable and nailless first toe;: second and third digits united, with sharp, compressed curved claws; the fourth and fifth free, with small flat nails.
Do opossums have thumbs?
Opossums also have opposable thumbs and prehensile tails that they use to help them climb trees. Although their hairless tail and pointy snout gives them a similar appearance to rats, opossums are not even in the same family as rodents.
What is the third finger?
Anatomical terminology. The middle finger, long finger, or tall finger is the third digit of the human hand, located between the index finger and the ring finger. It is typically the longest digit. In anatomy, it is also called the third finger, digitus medius, digitus tertius or digitus III.
When did humans get opposable thumbs?
Harrison, who is student at Michigan State University College of Human Medicine, explains that opposable thumbs evolved about 2.6 million years ago when humans began using stone tools more frequently.
Are all thumbs opposable?
Humans have an opposable thumb, meaning that they are able to simultaneously flex, abduct and medially rotate the thumb (pollex) so as to bring its tip into opposition with the tips of any of the other digits.
What does Apposible mean?
1 : capable of being opposed or resisted. 2 : capable of being placed against one or more of the remaining digits of a hand or foot the opposable human thumb.
Are fingers opposable?
What makes human hands unique? The human opposable thumb is longer, compared to finger length, than any other primate thumb. This long thumb and its ability to easily touch the other fingers allow humans to firmly grasp and manipulate objects of many different shapes.
What is the opposite of opposable?
opposableadjective. Capable of being opposed or resisted. Antonyms: unopposable.
What does Apposable mean?
adjective. capable of being apposed or brought into apposition.
What is a synonym for opposable?
Opposable synonyms
In this page you can discover 5 synonyms, antonyms, idiomatic expressions, and related words for opposable, like: protuberant, apposable, unopposable, fore-finger and prehensile.
What's the difference between supposedly and Supposably?
Supposably means "as may be conceived or imagined" and is the adverb form of supposable, which means "capable of being supposed or conceived." On the other hand, supposedly usually means "allegedly." The words are often conflated when one usually intends to say "supposedly."
