What does Access time mean?

Access time meaning in Law Dictionary

enough time wait between the demand and its particular conclusion. AKA data accessibility time.

Access time meaning in General Dictionary

(computer technology) the period between the time data is requested by the system therefore the time the data is given by the drive

Access time meaning in Computer Science Dictionary

The total time it takes the pc to read data from a storage unit including computer system memory, hard disk, CD-ROM or any other apparatus. Computer system access time is commonly calculated in nanoseconds or milliseconds and reduced the access enough time the better. As an example, whenever reading 100MB of information an access time of 10ns is a lot faster than 50ns.