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.
uncleaner
comparative form of unclean
• cannelure
Source: Wiktionary
Un*clean", a. Etym: [AS. uncl. See Unnot, and Clean.]
1. Not clean; foul; dirty; filthy.
2. Ceremonially impure; needing ritual cleansing. He that toucheth the dead body of any man shall be unclean seven days. Num. xix. 11.
3. Morally impure. "Adultery of the heart, consisting of inordinate and unclean affections." Perkins.
– Un*clean"ly, adv.
– Un*clean"ness, n. Unclean animals (Script.), those which the Israelites were forbidden to use for food.
– Unclean spirit (Script.), a wicked spirit; a demon. Mark i. 27.
Source: Webster’s Unabridged Dictionary 1913 Edition
20 May 2025
(noun) deciduous roundheaded Asiatic tree widely grown in mild climates as an ornamental for its heart-shaped leaves and fragrant yellow-green flowers followed by hanging clusters of fleshy orange-red berries
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.