In a feature in 1964, Vincent Gaddis christened the area the Bermuda Triangle.
What is meant by "In a feature"?
The mystery of the Bermuda Triangle (33) __________ (begin) in 1950. A small
article appeared outlining the strange disappearances of ships and planes. The area was
given the name The Devil’s Sea. In a feature in 1964, Vincent Gaddis christened the area
the Bermuda Triangle.

Question

In a feature in 1964, Vincent Gaddis christened the area  the Bermuda Triangle.
What is meant by "In a feature"?
The mystery of the Bermuda Triangle (33) __________ (begin) in 1950. A small 
article appeared outlining the strange disappearances of ships and planes. The area was 
given the name The Devil’s Sea. In a feature in 1964, Vincent Gaddis christened the area 
the Bermuda Triangle.

Answer

Here, “feature” is short for “featured article” and means an article in a magazine that is prominent — such as the cover story or another article at least mentioned on the cover page — as opposed to being a small, less significant article.

Answer

Vincent Hayes Gaddis (December 28, 1913 – February 26, 1997) was an American author who invented the phrase "Bermuda Triangle", which he used first in the cover article for the 1964 February issue of the magazine Argosy.[1][2]