'Lion's tail' definitions:
Definition of 'Lion's tail'
From: GCIDE
- Lion's tail \Li"on's tail`\ (l[imac]"[u^]nz t[=a]l`) n. (Bot.) A genus of labiate plants (Leonurus); -- so called from a fancied resemblance of its flower spikes to the tuft of a lion's tail. Leonurus Cardiaca is the common motherwort. [1913 Webster]