Abstract: A lamp holder and terminal arrangement, which includes a lamp holder, the lamp holder having a front receiving chamber, which holds a bulb, and two separated longitudinal insertion holes, and two terminals extended from a a respective electric wire and respectively inserted into the insertion holes in the lamp holder and electrically connected to the lead-out legs of the bulb, wherein the terminals each have a tubular front receptacle, which receives one lead-out leg of the bulb, the tubular front receptacle having a plurality of dents and inwardly protruded springy retaining portions, which secure the corresponding lead-out leg of the bulb in place, and a plurality of outwardly protruded springy retaining portions respectively engaged into respective retaining notches in the corresponding longitudinal insertion hole in the lamp holder.