gadfly /gadˈflī/

1. A bloodsucking fly (genus Tabanus) that attacks cattle
2. Sometimes applied to a botfly
3. A mischievous gadabout
4. Someone who provokes and irritates, esp deliberately

• surculose
• surculus
• surculuses
• surd
• surdities
• surdity
• surds
• sure
• sure card
• sured
• sure enough
• sure-enough
• sure-fire
• surefooted
• surefootedly
• surefootedness
• surefootednesses
• surely
• sureness
• surenesses
• surer
• sures
• surest
• sure thing
• sure things