cross (one's) t's

(redirected from cross my ts)

cross (one's) t's

To do something carefully and make sure that every last minor detail is completed. Please make sure to cross your t's when signing this contract. I made sure to cross my t's when installing the circuit breaker—you can never be too careful with electrical work.
See also: cross

cross (one's) t's

To be thorough or painstaking in attending to details.
See also: cross