Block size can refer to:
- Block (data storage), the size of a block in data storage and file systems.
- Block size (cryptography), the minimal unit of data for block ciphers.
- Block size (mathematics)
Famous quotes containing the words block and/or size:
“Get behind me, Satan! You are a stumbling block to me; for you are setting your mind not on divine things but on human things.”
—Bible: New Testament, Matthew 16:23.
Jesus to Peter.
“O hideous little bat, the size of snot,
With polyhedral eye and shabby clothes,”
—Karl Shapiro (b. 1913)