"planar" - key terms from Wikipedia

carl zeiss planar	t
every planar
graph is planar
planar
planar	array
planar	cell polarity
planar	chaos
planar	core
planar	graph
planar	if
planar	magnetic
planar	patch clamp
planar	surface
planar	transformer
slotted planar	array antenna
square planar
thin planar
trigonal planar