EXON

exon, coding DNA

(noun) sequence of a gene’s DNA that transcribes into protein structures; “exons are interspersed with introns”

Source: WordNet® 3.1


Etymology 1

Noun

exon (plural exons)

An officer of the Queen's Body Guard of the Yeomen of the Guard.

Etymology 2

Noun

exon (plural exons)

(genetics) A region of a transcribed gene present in the final functional RNA molecule.

Coordinate terms

• intron

Anagrams

• oxen, xeno-

Source: Wiktionary


Ex"on, n. Etym: [NL., from E. Exe (Celt. uisge water) the name of a river.]

Definition: A native or inhabitant of Exeter, in England.

Ex"on, n. Etym: [F. expect an under officer.]

Definition: An officer of the Yeomen of the Guard; an Exempt. [Eng.]

Source: Webster’s Unabridged Dictionary 1913 Edition



RESET




Word of the Day

2 May 2025

MINESHAFT

(noun) excavation consisting of a vertical or sloping passageway for finding or mining ore or for ventilating a mine


coffee icon

Coffee Trivia

The word “coffee” entered the English language in 1582 via the Dutch “koffie,” borrowed from the Ottoman Turkish “kahve,” borrowed in turn from the Arabic “qahwah.” The Arabic word qahwah was traditionally held to refer to a type of wine.

coffee icon