1. 
   Bowtell
   A bowtell, boutell or boltell was an old English term for a round architectural moulding or bead. The term was also applied to the small shafts of clustered pillars, windows and door jambs, mullions etc
   Found op http://www.probertencyclopaedia.com/browse/TB.HTM
   
   
2. 
   Bowtell
   Bowtell is derived from the medieval term bottle; in architecture it refers to a round or corniced molding below the abacus in a Tuscan or Roman Doric capital; the word is a variant of boltel, which is probably the diminutive of bolt, the shaft of an arrow or javelin. A roving bowtell is one which ...
   Found op http://en.wikipedia.org/wiki/Bowtell
   
   

Tip: double click on a word to show its meaning.