tau

As a noun tau

is lung.

As an adjective undefined is

lacking a definition or value.

As nouns the difference between theta and tau

is that theta is the name for the eighth letter οf the Modern Greek alphabet, ninth in Old Greek while tau is the name of the letter Τ/τ in the Greek, Hebrew and ancient Semitic alphabets, being the nineteenth letter of the Classical and Modern Greek, the twenty-first letter of Old and Ancient Greek.

As a verb state

is .

As a noun tau is

lung.

As nouns the difference between eight and tau

is that eight is the digit/figure 8 or eight can be an island in a river; an ait while tau is lung.

As a numeral eight

is (cardinal) a numerical value equal to ; the number occurring after seven and before nine.

As nouns the difference between mesomerism and tau

is that mesomerism is the property of some molecules of having a structure that cannot be represented by a single structural formula; resonance while tau is the name of the letter Τ/τ in the Greek, Hebrew and ancient Semitic alphabets, being the nineteenth letter of the Classical and Modern Greek, the twenty-first letter of Old and Ancient Greek.

As nouns the difference between taunt and tau

is that taunt is a scornful or mocking remark; a jeer or mockery while tau is lung.

As a verb taunt

is to make fun of (someone); to (a person) into responding, often in an aggressive manner.

As an adjective taunt

is (nautical) very high or tall.

As nouns the difference between tau and gamma

is that tau is lung while gamma is gamma (greek letter).

As nouns the difference between pi and tau

is that pi is the name of the sixteenth letter of the Classical and Modern Greek alphabets and the seventeenth in Old Greek while tau is the name of the letter Τ/τ in the Greek, Hebrew and ancient Semitic alphabets, being the nineteenth letter of the Classical and Modern Greek, the twenty-first letter of Old and Ancient Greek.

As a verb pi

is to spill or mix printing type. Also, "to pie".

As an adjective pi

is not part of the usual font character set; especially, non-Roman type or symbols as opposed to standard alphanumeric Roman type.

As an abbreviation pi

is pica (conventionally, 12 points = 1 pica, 6 picas = 1 inch.

As an initialism PI

is initialism of partial induction|lang=en see AI.

As nouns the difference between tau and stau

is that tau is lung while stau is (physics) a slepton which is the hypothetical superpartner of a tau lepton.