Pl. tentamina. [L. tentāmen, f. tentāre = temptāre to try: see TEMPT.] An attempt, trial, experiment.
1673. Marvell, Reh. Transp., II. 284. After this Tentamen of your veracity you tax me for saying, Tis demonstrable [etc.].
1736. Chesterf., in Fogs Jrnl., No. 376. An essay or tentamen to some greater design.
1804. Vind. J. T. Troy, 166. It might perhaps have given more eclat to this work, if, in his pompous tentamen of translating a part of a Dictatus of Gregory IX, he had succeeded better in making out the three first Latin words.
1863. N. W. Senior, Biog. Sk., 387. [Bacons Essays] were intended, as the word essay in its original acceptation expresses, to be tentamina; not finished treatises, but sketches, to be filled up by the reader.