chiropteran

What this episode covers

Merriam-Webster's Word of the Day for October 31, 2008 is: chiropteran • \kye-RAHP-tuh-run\  • noun : any of an order of night-flying mammals with forelimbs modified to form wings : bat Examples: The vampire hunters were greeted by swarms of chiropterans as they entered Dracula's castle. Did you know? "Chiroptera" is the name of the order of the only mammal capable of true flight, the bat. The name is influenced by the hand-like wings of bats, which are formed from four elongated "fingers" covered by a cutaneous membrane. It is based on the Greek words for "hand," "cheir," and "wing," "pteron." "Cheir" also had a hand in the formation of the word "surgery," which is ultimately derived from the ancient word "cheirourgos," meaning "doing by hand." "Pteron" is widely used in technical names of flying insects. It’s also the ancestor of a well-known, common word: "helicopter," which joins “pteron” with Greek "heliko," meaning "spiral.” See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

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