Webster's Third New International Dictionary

Webster's Third New International Dictionary of the English Language, Unabridged (commonly known as Webster's Third, or W3) was published in September 1961. It was edited by Philip Babcock Gove and a team of lexicographers who spent 757 editor-years and $3.5 million. It contained more than 450,000 entries, including more than 100,000 new entries and as many new senses for entries carried over from previous editions.

The final definition, Zyzzogeton, was written on October 17, 1960; the final etymology was recorded on October 26; and the final pronunciation was transcribed on November 9. The final copy went to the typesetters, RR Donnelley, on December 2. The book was printed by the Riverside Press in Cambridge, Massachusetts. The first edition had 2,726 pages (measuring 9 in (23 cm) wide by 13 in (33 cm) tall by 3 in (7.6 cm) thick), weighed 13½ lbs (6.12 kg), and originally sold for $47.50 (about $387 in 2017 dollars). The changes were the most radical in the history of the Unabridged.

Although it was an unprecedented masterwork of scholarship, it was met with considerable criticism for its descriptive (rather than prescriptive) approach. It told how the language was used, not how it ought to be used.

Prior to Webster's Third the Unabridged had been expanded with each new edition, with minimal deletion. To make room for 100,000 new words, Gove now made sweeping deletions, dropping 250,000 entries. He eliminated the "nonlexical matter" that more properly belongs to an encyclopedia, including all names of people and places (which had filled two appendices). There were no more mythological, biblical, and fictional names, nor the names of buildings, historical events, or art works. Thirty picture plates were dropped. The rationale was that, while useful, these are not strictly about language. Gove justified the change by the company's publication of Webster's Biographical Dictionary in 1943 and Webster's Geographical Dictionary in 1949, and the fact that the topics removed could be found in encyclopedias.

Also removed were words which had been virtually out of use for more than two hundred years (except those found in major literature such as Shakespeare), rare variants, reformed spellings, self-explanatory combination words, and other items considered of little value to the general reader. The number of small text illustrations was reduced, page size increased, and print size reduced by one-twelfth, from six point to agate (5.5 point) type. All this was considered necessary because of the large amount of new material, and Webster's Second had almost reached the limits of mechanical bookbinding. The fact that the new book had about 700 fewer pages was justified by the need to allow room for future additions.

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