You mean, the word itself? The greek word "Helix" means "spiral" and "pteron" means wing.
The word Ornithopter comes from two words; ornitho which in Greek means bird and pteron which in Greek means wing.
Chiropteran. From the Greek words cheir hand + pteron wing.
Neither. If you are trying to figure out the origin of Helicopter, you are using the wrong "partial words". The correct ones are helix and pteron. Helix-pteron became helicopter. "Helix" is a Greek word meaning "twisted" or "revolving" and "pteron" is a Greek word meaning "wing". Therefore helicopter means "revolving wing", referring to the rotor and top-blades of the helicopter.
The scientific name of dust mite is Dermatophagoides pteronyssinus.
D. pteronyssinus is house mite, a really tiny arachnid living in dust and cloth. You won't see it with the naked eye, but people can be allergic to them.
The word "helicopter" derives from the Greek words "helix" (meaning spiral) and "pteron" (meaning wing).
The scientific classification of an earwig is Dermaptera. It is Greek in origin meaning (Derma) Skin(Pteron) Wing and was coined in 1773 by Charles DeGeer.
Bats are flying mammals in the order Chiroptera (pronounced /kaɪˈrɒptərə/). Chiroptera comes from two Greek words, cheir (χείρ) "hand" and pteron (πτερόν) "wing."
A Chiropterologist is a scientist who studies bats.The order Chiroptera, includes 900-1,000 species of bats. The name comes from the Greek - cheir meaning 'hand', and pteron meaning 'wing.'
A beetle or a weevil is what a coleopteran is. The insect in question (Coleoptera order, from κολεός [koleos, "sheath"] and πτερόν [pteron, "wing"]) reveals two pairs of wings, with the upper harder than and protective of the lower.
Hymenoptera is the order of the honey bee (Apisspp).Specifically, the order is one of the largest within the class of insects. Its name comes from the ancient Greek words "humen" and "pteron," which combined together means "membrane wing." The name refers to the thickened wing that the order's members have.