Buke

Military house; family whose duties include the bearing of arms -most often applied to those warrior clans prior to and during the Gempei War (1180-85) but in use into and beyond the Momoyama Period. Buke is occasionally- and misleadingly- translated as
Found on http://www.samurai-archives.com/vocab.html

BUKE

Military man, samurai.
Found on http://www.shibuiswords.com/glossary.htm

BUKE

Military men, Samurai.
Found on http://www.samuraisword.com/glossary/index.htm
No exact match found