padding

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padding

[′pad·iŋ]
(computer science)
The adding of meaningless data (usually blanks) to a unit of data to bring it up to some fixed size.

padding

Bits or characters that fill up unused portions of a data structure, such as a field, packet or frame. Typically, padding is done at the end of the structure to fill it up with data, with the padding usually consisting of 1 bits, blank characters or null characters. See null and bit stuffing.
References in classic literature ?
A thick padding fastened upon a kind of elastic network, made of the best steel, lined the inside of the walls.
Again I remarked his lameness and the soft padding sound of his footfall, and standing up in my place, I saw his feet as he went out.
From his thin legs, fragile-looking as windstraws, the bones of which were sheathed in withered skin with apparently no muscle padding in between--from such frail stems sprouted the torso of a fat man.
The soft padding of unseen feet, the rustling of leaves and grasses to the passage of fierce beasts, the sheen of opalesque eyes flaming through the dark, the million sounds which proclaimed the teeming life that one might hear and scent, though seldom see, constituted the appeal of the nocturnal jungle to Tarzan.