Does the Word ‘Dinosaur’ Really Mean “Terrible Lizard”?

When I was growing up, I always read and was taught in school that the word dinosaur comes from Greek roots that mean “terrible lizard.” This is how the current revision of the article “dinosaur” on Wikipedia translates the word also. This translation is not strictly incorrect, but it is not necessarily the most accurate translation either.

The English biologist and paleontologist Richard Owen coined the word dinosaur at a meeting for the British Association for the Advancement of Science in the year 1841 by combining the Greek adjective δεινός (deinós), which is usually translated as “terrible,” with the noun σαύρα (saúra), which means “lizard” or “reptile.”

The meaning of the word σαύρα is more-or-less straightforward, but the word δεινός is a bit more complicated than the simple translation of “terrible” might lead a person to believe. In some contexts, “terrible” is an adequate translation, but, unlike the English word terrible, which has exclusively negative meanings, δεινός can also have positive meanings. As such, “formidable” is probably a better translation of the word in general.

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No, “Secretary” Does Not Mean “Secret-Keeper”

There is a popular claim that has been circulating for a long time claiming that the word secretary comes from Latin meaning “keeper of secrets.” This idea stems from a misunderstanding of the meaning of the Latin word secretum, which is the source of our English word secret but usually has a slightly different meaning in Latin.

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No, Julius Caesar Was Not Born by Cesarean Section

Everyone knows that a cesarean section, also known as a “C-section,” is when a child is removed from the uterus via surgery rather than by the natural birthing process. The name of the procedure, however, is misleading. Although the term cesarean section most likely does indeed come from the name of the famous ancient Roman general and dictator Gaius Julius Caesar (lived 100 – 44 BC), this is not because Julius Caesar was actually born by cesarean section, but rather because of a later legend with no factual basis claiming that he was.

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The Fascinating Evolution of the Word Silly

Some words seem to almost insinuate their meanings just by the very way they sound. I have always felt the word silly is one such word. There is something that seems almost inherently silly about the sound “illy” in English. Perhaps I only feel this way because I have heard comic expressions containing this sound, such as “silly billy” and “willy-nilly,” too many times. In any case, the word silly has quite an unusual and fascinating history. Indeed, of all the words in the English language, the word silly is perhaps the word with the strangest, most convoluted history of meanings.

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