The scope is the lexical context, particularly the function or block in which a variable is defined.

There must have been a dead poisonous snake upstream.

Block

Block

BLOCK

BLOCK

block

Block Ten

Block tiles

Block Size

Block Devices

block special

Block Elements

Block Size

s Block

p Block

d Block

f Block

s Block

p Block

d Block

f Block

s Block

p Block

d Block

f Block

Big Block

Block size

Block Contact

Align Block

Hidden block

SDL Block

Captain Block?

Form is function. Form is function.

MISTY1 NESSIE selection 64 bit block Mitsubishi Electric (Japan) CRYPTREC recommendation (limited) MISTY2 128 bit block Mitsubishi Electric (Japan) Nimbus 64 bit block NOEKEON 128 bit block NUSH variable block length (64 256 bits) Q 128 bit block RC2 64 bit block, variable key length RC6 variable block length AES finalist, by Ron Rivest et al.