fissile
(adjective) capable of being split or cleft or divided in the direction of the grain; “fissile crystals”; “fissile wood”
fissionable, fissile
(adjective) capable of undergoing nuclear fission; “a fissionable nucleous”; “fissionable material”
Source: WordNet® 3.1
fissile (comparative more fissile, superlative most fissile)
Able to be split
(geology) Easily split along a grain
(physics) Capable of undergoing nuclear fission, especially by collision with a thermal neutron
Source: Wiktionary
Fis"sile, a. Etym: [L. fissilis, fr. fissus, p.p. of findere to split. See Fissure.]
Definition: Capable of being split, cleft, or divided in the direction of the grain, like wood, or along natural planes of cleavage, like crystals. This crystal is a pellucid, fissile stone. Sir I. Newton.
Source: Webster’s Unabridged Dictionary 1913 Edition
13 June 2025
(noun) an aircraft that has a fixed wing and is powered by propellers or jets; “the flight was delayed due to trouble with the airplane”
Decaffeinated coffee is not caffeine-free. Studies from the National Institute of Health (US) have shown that virtually all decaf coffee types contain caffeine. A 236-ml (8-oz) cup of decaf coffee contains up to 7 mg of caffeine, whereas a regular cup provided 70-140 mg.
