(US, military, historical) The perceived superiority during the Cold War of the USSR's ability to deploy jet-powered strategic bombers.

plural of missile gap

plural of bomber gap

(US, military, historical) The perceived superiority during the Cold War of the number and power of the USSR's missiles in comparison with those of the United States.

(rare, creationism) Evolution, when used as an explanation for anything that is yet unexplained by science.

(slang, historical) Synonym of gap it (“leave Rhodesia”)

(SEO slang) The difference between what users are looking for on the web, and the results they receive.

A census-designated place in Carroll County, Virginia, United States.

(geology) The time period with few coal deposits from the Permian to middle Jurassic.

plural of lexical gap