Word Of The Month: DNA
From the decoding of the human genome to the fiftieth anniversary of Watson and Crick’s discovery of its structure to the recent claim by Chinese scientists that they have created rabbit-human hybrid cells using cloning technology, DNA has been much in the news lately. Given that Watson and Crick’s discovery is ushering in a brave new world of biological revolution, it is only fitting that our word of the month should be:
Deoxyribonucleic acid, n., also DNA, a self-replicating chemical that carries the genetic information in the cell. DNA consists of two long chains of nucleotides twisted into a double helix and linked by hydrogen bonds between the complementary base pairs, adenine and thymine or cytosine and guanine. Thus the sequence of one strand can be replicated from its partner. The sequence of base pairs determines individual hereditary characteristics. The existence of nucleic acids has been known since the 19th century and DNA was differentiated from RNA in 1931. But DNA’s function in genetics was not fully understood until Watson, Crick, and Wilkins deciphered its structure and its process of self-replication in 1953.
Humor: Military Linguistics
In the US military, confusion sometimes reigns because members of the four armed services do not always understand one another. Not only do the four services have their own uniforms, equipment, and traditions, they also have their own jargon. This is illustrated by fairly old joke about military jargon.
Take a simple command such as secure the building. One would think that this command would be rather unambiguous, but this is not necessarily so. Each of the four services interprets this command in its own, unique way.
If one tells an Army soldier to secure a building, he will occupy and prepare to defend it.
A Marine, on the other hand, when told to secure a building will attack and destroy it.
Tell a Navy man to secure the building and the sailor will turn out the lights and lock the door.
Finally, if you tell an Air Force airman to secure the building, he will take out a five-year lease with an option to buy.
Book Review: Dubious Doublets
Dubious Doublets, by Stewart Edelstein, is another in the long line of popular press etymology books. Two things, however, make this book stand out from the crowd. The first is the quality of the research and the second is Edelstein’s approach to the subject, examining pairs of seemingly unrelated words that share a common origin.
Edelstein is an amateur etymologist. A lawyer by trade, he brings over thirty years of private study to the subject and it shows. Although the book lacks source notes or a bibliography (Edelstein does provide a rather long list of books that are “recommended reading"), the etymologies he gives stand up to detailed scrutiny. Edelstein does not plump for questionable etymologies, nor does he attempt to pass off false etymologies with words like “some people believe.”
Myths of Language Change, Part 3: It’s Never Been That Way Before & But It Makes Sense
The changing face of our language has created an interesting conundrum. On the one hand, people recognize and delight in the language change of the past. But on the other hand, people routinely resist current changes in the language. The language they learn as children is, for many, the only acceptable manner of speaking. Change is vehemently eschewed.
How people can revel in the changes of the past yet fiercely resist the changes of the present is just bizarre. And it is futile. The language will change whether we like it or not, and no amount of resistance will stop a change whose time has come.
American Dialect: The West
The American West, as a rule, does not have distinctive pronunciation or grammatical forms. Large numbers of those living in the West came from somewhere else and arrived relatively recently. As a result of this late immigration and mixing of dialects, those in the West speak a very standard brand of American English. The English of the West is very much like that of the Midwest and Northeast.
English-speakers did not settle the West until quite late. Large scale settlement of California did not begin until 1849, following the discovery of gold there the previous year, only about 150 years ago. Similarly, the Mormons did not settle in Utah until 1848. The other Western states were settled even later. Arizona did not attain statehood until 1912. The population of the West boomed after World War II, when the combination of massive water projects and air-conditioning made the Southwest and Southern California habitable for large populations.
Copyright 1997-2015, by David Wilton