1530. Palsgr., Introd., 34. These mean verbes in theyr conjugatyng differ from verbes actyves.
1612. Brinsley, Lud. Lit., 60. But in the Verbes aboue all making them [scholars] perfect in coniugating.
1844. Emerson, Lect., New Eng. Ref., Wks. (Bohn), I. 262. Is that Greek and Latin some spell to conjure with? I will omit this conjugating, and go straight to affairs.
b. Comb. conjugating-tube, a short projecting tube by which conjugation is effected in some of the Algæ called Conjugatæ.