small nail with a flat head

TACK
WordClue
ARKlarge box with a flat lid
PINnail, tack
MINDhead, reason
NOUSmind, head
BERETflat-topped cap
CHEEKpart of the head
CHIEFadministrator, head
FROTHfizz, head
PLANElevel or flat surface
SCALPThe top of the head
SKULLdeath's-head, cranium
WAFERthin, flat cookie
ENAMELof nail or tooth
TUNDRAflat and treeless Arctic biome
CROWBARnail bar
LASAGNAflat sheet of pasta
COSMETICeye liner or nail polish
APARTMENTflat
SCHNITZELbreaded, fried flat piece of meat
SMORGASBORDwith many small dishes
SIPsmall mouthful of drink
DIMPLEsmall natural indentation in the flesh