1. (

• err ,
• mistake ,
• slip

) to make a mistake or be incorrect ;

2. (

• stray ,
• err ,
• drift ,

) wander from a direct course or at random; "The child strayed from the path and her parents lost sight of her"; "don't drift from the set course" ;

1. (

• erring ,
• error-prone

) capable of making an error; "all men are error-prone" ;