Block and Personal organizer

Block noun - A number of things considered as a unit.

Personal organizer and block are semantically related. In some cases you can use "Personal organizer" instead a noun "Block".

Nearby Words: blocked, blockade, blockage, blockhead, blocking

Personal organizer noun - A lightweight consumer electronic device that looks like a hand-held computer but instead performs specific tasks; can serve as a diary or a personal database or a telephone or an alarm clock etc..

Block and personal organizer are semantically related. Sometimes you can use "Block" instead a noun phrase "Personal organizer".