Ad-jū'vant1, a.
a. [Lat. adjuvans, p. pr. of adjuvare; Fr. adjuvant. See ADJUTE.] Helping; helpful; assisting. “Adjuvant causes.” Howell.
2 entries under this word
a. [Lat. adjuvans, p. pr. of adjuvare; Fr. adjuvant. See ADJUTE.] Helping; helpful; assisting. “Adjuvant causes.” Howell.
n. 1. An assistant. “A careful adjuvant.” Yelverton.
Sense 2. Assistance; help; aid. Bp. Wilkins.
Sense 3. (Med.) A substance added to a prescription, to aid the operation of the principal ingredient or basis. Cyc. Med.