measure of the scarcity of an object

RARITY
WordClue
EBBThe receding movement of the tide
TOMThe male of the domesticated cat
GUNSThe ... of Navarone (film)
HOLEopening in the surface of an object
RUMPThe hindquarters of an animal
UGLYThe Goood, the Bad and the ...
ERATOone of the muses
LAMBSThe Silence of the ... (film)
PRIDEone of the seven deadly sins
SCALPThe top of the head
WHACKThe sound of a heavy strike
CORNEApart of the eye
GALAXYGuardians of the ... (film)
JUBILEEcommemoration of an event
SCABBARDThe sheath of a sword
MATRIMONYthe state of being married
PNEUMONIAinflammatory condition of the lung
STIFFNESSrigidity of an object
TRAJECTORYpath of a moving object
INVISIBILITYstate of an object that cannot be seen
BARmeasure
PERCENTILEmeasure used in statistics