Rŏb'o-rant1, a.
(Synop., § 130), a. [Lat. roborans, p. pr. of roborare, to strengthen, from robur, roboris, a very hard kind of oak, and hardness, strength.] Strengthening.
2 entries under this word
Roborant
Rŏb'o-rant2, n.
n. (Med.) A medicine that strengthens; a tonic.