Noun
The word is derived from stylus
Encaustic art has seen a resurgence in popularity since the 1990s with people using electric irons, hotplates and heated styli on different surfaces including card, paper and even pottery. Source: Internet
These styli were expensive to produce, but the costs were effectively offset by their extended lifespans. Source: Internet
They were also used for the tips of phonograph styli during the late 78 rpm and early " LP " and " 45 " record era, circa 1945 to 1955. Source: Internet