There are four varieties of commercially viable coffee: Arabica, Liberica, Excelsa, and Robusta. Growers predominantly plant the Arabica species. Although less popular, Robusta tastes slightly more bitter and contains more caffeine.
fixative
(noun) a varnish dissolved in alcohol and sprayed over pictures to prevent smudging
fixative
(noun) a compound (such as ethanol or formaldehyde) that fixes tissues and cells for microscopic study
Source: WordNet® 3.1
fixative (plural fixatives)
A substance that fixes, protects, or preserves.
(perfumery) The components of a perfume that prolong or bolster the notes, and may or may not be the base note itself.
fixative (comparative more fixative, superlative most fixative)
Serving to fix or bind.
Source: Wiktionary
Fix"a*tive, n.
Definition: That which serves to set or fix colors or drawings, as a mordant.
Source: Webster’s Unabridged Dictionary 1913 Edition
2 April 2025
(adjective) secret or hidden; not openly practiced or engaged in or shown or avowed; “covert actions by the CIA”; “covert funding for the rebels”
There are four varieties of commercially viable coffee: Arabica, Liberica, Excelsa, and Robusta. Growers predominantly plant the Arabica species. Although less popular, Robusta tastes slightly more bitter and contains more caffeine.