(UK, Australia, dated, rare) One thousand long scale trillions, or one short scale sextillion; equal to 10²¹ (1 followed by twenty-one 0s).

A particular steroid glycoside.

Having a trill sound.

plural of trillo

plural of trillo

A particular steroid glycoside.

A particular steroid glycoside.

Trillium sessile, native to the midwestern United States, with more isolated populations in nearby states.

Trillium luteum, native to the woodlands of the Great Smoky Mountains of the southeastern United States and adjoining areas.

Trillium grandiflorum, native to much of eastern North America.