liberty cap

n.

自由帽（一种无檐锥形帽，原为古罗马被释放的奴隶所代，18世纪法国大革命时期被用作自由的标志）；

Bull Run Memorial
Virginia State Seal with Confederate Flags and Confederate Shield
Catholic University and Cap Cities
Obama’s Cap-and-Trade Scheme for Cars
Liberty's torch
Liberty's Torch
Hat or cap with hair strap
Rear panel for a ponytail cap
Bat with high moment of inertia to weight ratio and method of fabrication
TRANSFORMATIONS OF A REVOLUTIONARY EMBLEM: THE LIBERTY CAP IN THE FRENCH REVOLUTION