- buffer
- bufferbuffer1 [buf′ər]n.[ BUFF1, vt. + -ER]1. a person who buffs or polishes2. a buffing wheel, stick, block, or clothbuffer2 [buf′ər]n.[ BUFF2, v. + -ER]1. a device using padding, springs, hydraulic pressure, etc. to lessen or absorb the shock of collision or impact2. any person or thing that serves to lessen shock or prevent sharp impact, as between antagonistic forces3. any substance in a solution that tends to stabilize the hydrogen ion concentration by neutralizing any added acid or alkali4. a computer storage area that temporarily holds data being transferred from one device to another, as to compensate for the different processing rates of the devicesvt.1. to protect against shock or impact; cushion or insulate2. Chem. to add a buffer to (a solution)buffer3 [buf′ər]n.[Brit. Informal] an elderly man variously regarded as old fashioned, stodgy, ineffectual, etc.: usually used with old
English World dictionary. V. Neufeldt. 2014.