a. rare. [f. as prec. + -AR.] a. Having, or uttered with, three tongues; three-tongued. b. = prec.

1

1824.  New Monthly Mag., XI. 424. We have no three-headed dog chained at the gate of Tartarus to startle the visitants by his tri-linguar latrations.

2

1830.  Maunder, Dict., Trilinguar, consisting of three languages.

3