1. Covered with brambles and ferns and other undergrowth
   - brambly 
2. Abounding with bracken
   "the woods and braky glens"

See also: brake, ferned, ferny, wooded

• mutuality
• mutually
• mutually beneficial
• mutually exclusive
• mutualness
• muumuu
• Muybridge
• Muzak
• muzhik
• muzjik
• Muztag
• Muztagh
• muzziness
• muzzle
• muzzle loader
• muzzle velocity
• muzzle-loading
• muzzler
• muzzy
• MV
• MVP
• Mwanza
• Mwera
• Mx
• my