foobar

As a noun foobar

is (slang) a serious mistake.

As a verb forbar is

to bar in; to shut up.

As a noun foobar

is (slang) a serious mistake.

As an adjective undefined is

lacking a definition or value.

As nouns the difference between taxonomy and foobar

is that taxonomy is the science or the technique used to make a classification while foobar is (slang) a serious mistake.

As nouns the difference between bar and foobar

is that bar is a solid, more or less rigid object with a uniform cross-section smaller than its length or bar can be a non-si unit of pressure equal to 100,000 pascals, approximately equal to atmospheric pressure at sea level while foobar is (slang) a serious mistake.

As a verb bar

is to obstruct the passage of (someone or something).

As a preposition bar

is except, with the exception of.

As nouns the difference between mistake and foobar

is that mistake is an error; a blunder while foobar is (slang) a serious mistake.

As a verb mistake

is to understand wrongly, taking one thing for another, or someone for someone else.

Foobar is a related term of foo.

In context|slang|lang=en terms the difference between foobar and foo

is that foobar is (slang) a serious mistake while foo is (slang) fool, foolish person.

In context|computing|lang=en terms the difference between foobar and foo

is that foobar is (computing) a metasyntactic variable name, a place holder for words; compare foo, bar while foo is (computing) a metasyntactic variable used to represent an unspecified entity if part of a series of such entities, it is often the first in the series, and followed immediately by bar.

As nouns the difference between foobar and foo

is that foobar is (slang) a serious mistake while foo is (computing) a metasyntactic variable used to represent an unspecified entity if part of a series of such entities, it is often the first in the series, and followed immediately by bar or foo can be (slang) fool, foolish person.

As a interjection foo is

.

Fubar is a related term of foobar.

Foobar is a related term of fubar.

As a noun foobar

is (slang) a serious mistake.