Three restrictions are imposed upon the Nazarite, according to Numbers 6:1-15: he must abstain from wine, or anything made from grapes; he may not cut the hair of his head; he may not touch the dead, not even the body of his father or mother.
Samson was a Nazarite from birth as described in Judges 13:4-7,16:17.
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The bible considers it a wonderful thing, as is made clear in the Song of Solomon.
the is always in the bible some bibles have a thing in the back to tell what you are looking for but you might have to look your self.
That word is never mentioned in the Bible.
As a starting point you could refer to 2 Peter 1:21.