"delta" - key terms from Wikipedia

alpha delta	phi
alpha delta	pi
delta
delta	air lines
delta	blues
delta	connection
delta	dagger
delta	dart
delta	delta
delta	e
delta	f
delta	force
delta	function
delta	g
delta	gamma
delta	goodrem
delta	h
delta	ii
delta	iv
delta	l
delta	m
delta	p
delta	phi
delta	q
delta	quadrant
delta	r
delta	s
delta	sierra juliet
delta	sigma theta
delta	squad
delta	t
delta	tau delta
delta	u
delta	v
delta	w
delta	wing
delta	y
dirac delta
kappa delta
lancia delta
mekong delta
mississippi delta
niger delta
nile delta
okavango delta
pearl river delta
phi delta	theta
phi gamma delta
river delta
tri delta