\Off"set`\, n. [Off + set. Cf. {Set-off}.]
In general, that which is set off, from, before, or against,
something; as:
1. (Bot.) A short prostrate shoot, which takes root and
   produces a tuft of leaves, etc. See Illust. of
   {Houseleek}.
2. A sum, account, or value set off against another sum or
   account, as an equivalent; hence, anything which is given
   in exchange or retaliation; a set-off.
3. A spur from a range of hills or mountains.
4. (Arch.) A horizontal ledge on the face of a wall, formed
   by a diminution of its thickness, or by the weathering or
   upper surface of a part built out from it; -- called also
   {set-off}.
5. (Surv.) A short distance measured at right angles from a
   line actually run to some point in an irregular boundary,
   or to some object.
6. (Mech.) An abrupt bend in an object, as a rod, by which
   one part is turned aside out of line, but nearly parallel,
   with the rest; the part thus bent aside.
7. (Print.) A more or less distinct transfer of a printed
   page or picture to the opposite page, when the pages are
   pressed together before the ink is dry or when it is poor.
{Offset staff} (Surv.), a rod, usually ten links long, used
   in measuring offsets.

\Off*set"\, v. t. [imp. & p. p. {Offset}; p. pr. & vb. n.
{Offsetting}.]
1. To set off; to place over against; to balance; as, to
   offset one account or charge against another.
2. To form an offset in, as in a wall, rod, pipe, etc.

\Off"set\, v. i. (Printing)
To make an offset.