trillion

As a verb ter is

.

As a numeral googolplex is

(cardinal) the number $10^\{10^\{100\}\}$, ten to the power of a googol.

As a number milliard is

a short-scale billion, 10⁹.

As numerals the difference between gillion and trillion

is that gillion is a thousand million, proposed as an alternative to the (now little used) British milliard and the (ambiguous, in the UK) US billion while trillion is {{cx|US|modern|_|British|Australian|short scale|lang=en}} A million million: 1 followed by twelve zeros, 10¹².

As a numeral trillion

is {{cx|US|modern|_|British|Australian|short scale|lang=en}} A million million: 1 followed by twelve zeros, 10¹².

As a noun terabyte is

one trillion (1,000,000,000,000) bytes. SI symbol: TB.

As a noun bazillion

is (slang|hyperbole) an unspecified large number (of).

Trillion is a synonym of dillion.

As a noun dillion

is an unspecified large number (of).

As a numeral trillion is

{{cx|US|modern|_|British|Australian|short scale|lang=en}} A million million: 1 followed by twelve zeros, 10¹².

As a noun millions

is .

As a pronoun tn

is this, that or tn can be variant spelling of.

As a noun terra

is a rough upland or mountainous region of the moon with a relatively high albedo.

As a proper noun Terra

is the Roman earth goddess, equivalent in the interpretatio graeca to Gaea.

As a numeral trillion is

{{cx|US|modern|_|British|Australian|short scale|lang=en}} A million million: 1 followed by twelve zeros, 10¹².