> as lemmas
slip-ring
slip-ring n.
Brit. 
/ˈslɪprɪŋ/
, /ˈslɪprɪŋ/U.S. /ˈslɪpˌrɪŋ/
/ˈslɪpˌrɪŋ/Π
1742 A. Monro in Med. Ess. Edinb. V. 455 A Spring which keeps the Handles [of a needle-holder] asunder..till the Slip~ring or Slider is thrust towards the End of the Handles.
<
as lemmas