(crystallography) A compound crystal consisting of three individuals. / (obsolete, rare) One of three offspring born at the same birth; a triplet.

plural of trilling

A surname.

(US, modern Britain, Australia, short scale) A million million: 1 followed by twelve zeros, 10¹². / (dated Britain, Australia, long scale) A million million million: 1 followed by eighteen zeros, 10¹⁸.

(basketball, slang) A statistic formed by a player playing some number of minutes, but recording no stats.

The ordinal form of the number one trillion.

The person or thing in the trillionth position. / One of a trillion equal parts of a whole.

Somebody whose wealth is greater than one trillion (10¹²) dollars, or other currency.

plural of trillionaire

(music) A trill or shake.