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.
scarcer
comparative form of scarce
Source: Wiktionary
Scarce, a. [Compar. Scarcer; superl. Scarcest.] Etym: [OE. scars, OF. escars, eschars, LL. scarpsus, for L. excerptus, p. p. of excerpere to pick out, and hence to contract, to shorten; ex (see Ex-) + carpere. See Carpet, and cf. Excerp.]
1. Not plentiful or abundant; in small quantity in proportion to the demand; not easily to be procured; rare; uncommon. You tell him silver is scarcer now in England, and therefore risen one fifth in value. Locke. The scarcest of all is a Pescennius Niger on a medallion well preserved. Addison.
2. Scantily supplied (with); deficient (in); -- with of. [Obs.] "A region scarce of prey." Milton.
3. Sparing; frugal; parsimonious; stingy. [Obs.] "Too scarce ne too sparing." Chaucer. To make one's self scarce, to decamp; to depart. [Slang]
Syn.
– Rare; infrequent; deficient. See Rare.
Scarce, Scarce"ly, adv.
1. With difficulty; hardly; scantly; barely; but just. With a scarce well-lighted flame. Milton. The eldest scarcely five year was of age. Chaucer. Slowly she sails, and scarcely stems the tides. Dryden. He had scarcely finished, when the laborer arrived who had been sent for my ransom. W. Irwing.
2. Frugally; penuriously. [Obs.] haucer.
Source: Webster’s Unabridged Dictionary 1913 Edition
27 June 2025
(adjective) having four equal sides and four right angles or forming a right angle; “a square peg in a round hole”; “a square corner”
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.