Definition of nopal in English:
 nopal
noun ˈnəʊpalˈnəʊp(ə)lˈnoʊpəl
1A cactus which is a major food plant of the bugs from which cochineal is obtained.
Genus Nopalea, family Cactaceae: several species, in particular N. cochinellifera
 Example sentencesExamples
-  The Aztecs cultivated cochineal, a tiny insect that lived on the native nopal cactus and produced a red dye that was the brightest and strongest color Europe had ever seen.
 -  Cochineal - a red dye made from insects harvested from the nopal cactus - was the most lucrative export item after silver that Spain extracted from Mexico during the colonial period.
 
- 1.1nopales /nəʊˈpɑːlɛz/ The edible fleshy pads of the nopal cactus, used in Mexican cuisine.
 Example sentencesExamples
-  The plant produces flat, round pads (sometimes called nopales or nopalitos), which in some locales are sold in grocery stores for consumption.
 -  Canned nopales (plain, or in brine or a vinegar pickle) are available.
 -  There are stacks of mangoes and piles of nopales, baskets of dried chiles and vats of mole paste.
 
 
Origin
  
Mid 18th century: via French and Spanish from Nahuatl nopalli 'cactus'.
Rhymes
  
Constantinople, copal, opal, Opel