invertible
(adjective) having an additive or multiplicative inverse
Source: WordNet® 3.1
invertible (not comparable)
Capable of being inverted or turned.
(mathematics, especially of a function or matrix) Able to be inverted, having an inverse.
(chemistry) Capable of being changed or converted.
Source: Wiktionary
In*vert"i*ble, a. Etym: [From Invert.]
1. Capable of being inverted or turned.
2. (Chem.)
Definition: Capable of being changed or converted; as, invertible sugar.
In*vert"i*ble, a. Etym: [Pref. in- not + L. vertere to turn + -ible.]
Definition: Incapable of being turned or changed. An indurate and invertible conscience. Cranmer.
Source: Webster’s Unabridged Dictionary 1913 Edition
28 February 2025
(adjective) pertaining to giving directives or rules; “prescriptive grammar is concerned with norms of or rules for correct usage”
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.
