Definition of beefalo in English:
 beefalo
nounPlural beefaloes ˈbiːfələʊˈbēfəˌlō
A hybrid animal of a cross between cattle and buffalo.
 Example sentencesExamples
-  Take special measures to reduce the fat content of red meat by choosing a leaner cut or a leaner species (e.g. beefalo or ostrich), by trimming all visible fat and by draining off the oil produced by cooking.
 -  The beefalo has the best traits of both bison and cattle.
 -  Ted and his son farm their beefaloes with much care and attention on some wide-open acreage in Exeter, RI, where the beefaloes clomp around and eat grass.
 -  Tests conducted by the Mississippi State Chemical Laboratory indicated beefalo was much leaner than beef.
 
Origin
  
1970s: blend of beef and buffalo.