Jena
geographical name
Je·na ˈyā-nə 
city on the Saale River east of Erfurt in east central Germany population 106,000
- spike buck
- spike bull
- spike camp
- spike disease
- spike glycoprotein
- spike glycoproteins
- spike gun
- spike heath
- spike heel
- spike heels
- spike knot
- spike lavender
- spike lavender oil
- spike nail
- spike oil
- spike protein
- spike proteins
- spike rush
- spike someone's guns
- spike team
- spike tub
- spike-grass
- spike-kill
- spike-pitch
- spike-pitcher