martingale /märˈtin-gāl/

1. A strap passing between a horse's forelegs, fastened to the girth and to the bit, noseband or reins, to keep its head down
2. A short spar under the bowsprit (nautical)
3. (in gambling) the policy of doubling the stake on losing

• trendle-tail
• trendle-tails
• trends
• trendsetter
• trendsetters
• trendsetting
• trendsettings
• trendy
• trendyism
• trendyisms
• trenise
• trenises
• trental
• trentals
• trente-et-quarante
• trepan
• trepanation
• trepanations
• trepang
• trepangs
• trepanned
• trepanner
• trepanners
• trepanning
• trepannings