Noun
See Grail., a dish.
Source: Webster's dictionaryFinally, a beautiful young girl emerges bearing an elaborately decorated graal, or "grail". Source: Internet
Chrétien refers to this object not as "The Grail" but as "a grail" (un graal), showing the word was used, in its earliest literary context, as a common noun. Source: Internet
Graal doesn’t only support Java-based. Source: Internet