"Trinal" is a word in ENGLISH

A triple or threefold warning, given, in old times, to a prisoner standing mute, before he was subjected to the …

That act of the mind by which two notions or ideas which are apprehended as distinct are compared for the …

in Roman law. A name applied to the Roman law of wills, i in the time of Justinian, on account …

Threefold; thrice-paired.

Threefold; triple; consisting of three; ternate.

Consisting of three, or thrice repeated; triple; as, threefold justice.

Consisting of three distinct webs inwrought together in weaving, as cloth or carpeting; having three strands; threefold.

Triple; treble; threefold.

In a threefold manner or degree; repeatedly; very.

Threefold; triple.

To make thrice as much; to make threefold.

To become threefold.

In a treble manner; with a threefold number or quantity; triply.

A prefix meaning three, thrice, threefold; as in tricolored, tridentate.

The state of being triform, or of having a threefold shape.

Born three together; being one of three born at the same birth; also, threefold.

Threefold; triple; as, trine dimensions, or length, breadth, and thickness.

To make threefold, or thrice as much or as many; to treble; as, to triple the tax on coffee.

Consisting of three united; multiplied by three; threefold; as, a triple knot; a triple tie.

Made thrice as much; threefold; tripled.