BACK a. 2 definitions
nches of an arch or vault. -- Back pressure. (Steam Engine) See under Pressure. -- Back rest, a guide attached to the slide rest of a lathe, and placed in contact with the work, to steady it in turning. -- Back slang, a kind of slang in which every word is written or pronounced backwards; as, nam for man. -- Back s…
BALSAM n.
Anything that heals, soothes, or restores. Was not the people's blessing a balsam to thy blood Tennyson. Balsam apple (Bot.), an East Indian plant ( Momordica balsamina), of the gourd family, with red or orange-yellow cucumber-shaped fruit of the size of a walnut, used as a vulnerary, and in liniments and poultices. -…