free edge
overhangs finger
nail body
visible attached part
nail root
tucked under cuticle
lateral nail fold
sides of finger holding nail in place
proximal nail fold
forms cuticle (eponychium)
nail groove
divot where fold meets plate (lateral)
nail bed
skin underneath nail plate that (vascularity)
nail matrix
enables continuous growth underneath cuticle
lunule
white part at base of nail
hyponychium
thickened skin underneath free edge of nail