4-Letter Words Containing: I,D,F

• Any program which compares two files or sets of files and outputs a description of the differences between them.

• The output of a diff program. A diff file.

• A difficult route.

• The quality of being different.

• A characteristic of something that makes it different from something else.

• A disagreement or argument.

• Significant change in or effect on a situation or state.

• The result of a subtraction; sometimes the absolute value of this result.

• Choice; preference.

• An addition to a coat of arms to distinguish two people's bearings which would otherwise be the same. See augmentation and cadency.

• The quality or attribute which is added to those of the genus to constitute a species; a differentia.

• (logic circuits) A Boolean operation which is TRUE when the two input variables are different but is otherwise FALSE; the XOR operation (\scriptstyle A \overline B + \overline A B).

• (relational algebra) the set of elements that are in one set but not another (\scriptstyle A \overline B).

• The differential gear in an automobile etc

• A qualitative or quantitative difference between similar or comparable things

• An infinitesimal change in a variable, or the result of differentiation

• One of two coils of conducting wire so related to one another or to a magnet or armature common to both, that one coil produces polar action contrary to that of the other.

• A form of conductor used for dividing and distributing the current to a series of electric lamps so as to maintain equal action in all.

• To run a diff program on (files or items) so as to produce a description of the differences between them, as for a patch file.

• To compare two files or other objects, manually or otherwise.

• A program, historically part of the Unix operating system, which compares two files or sets of files and outputs a description of the differences between them.

• a productive insight

• the act of discovering something

• come upon, as if by accident; meet with

• discover or determine the existence, presence, or fact of by perception with the eyes

• come upon after searching; find the location of something that was missed or lost

• establish after a calculation, investigation, experiment, survey, or study

• come to believe on the basis of emotion, intuitions, or indefinite grounds

• perceive or be contemporaneous with

• get something or somebody for a specific purpose

• make a discovery, make a new finding

• obtain through effort or management

• decide on and make a declaration about

• receive a specified treatment (abstract)

• perceive oneself to be in a certain condition or place

• get or find back; recover the use of

• succeed in reaching; arrive at

• accept and make use of one's personality, abilities, and situation

• A coin that is defective, having been incorrectly minted, often prized by collectors.

• A pointed tool without any sharp edges, used in weaving or knotwork to tighten and form up weaves or complex knots; used in sailing ships to open the strands of a rope before splicing. Compare marlinespike.

• A square bar of wood or iron, with a shoulder at one end, to support the weight of the topmast (on a ship).

• A plug of oakum for the vent of a gun.

• A small thick piece of anything.

• A wooden or metal bar or pin, used to support or steady anything.

• The penis.