Is it possible a signal handler interrupts another signal handler for the same signal?

C++ documentation states that:

"If a signal handler is executed as a result of a call to the raise function, then the execution of the handler is sequenced after the invocation of the raise function and before its return. [ Note: When a signal is received for another reason, the execution of the signal handler is usually unsequenced with respect to the rest of the program. —end note ]"

Does this means that a handler could interrupt another handler?