surfactant

1. A substance composed of lipoprotein that is secreted by the alveolar cells of the lung and serves to maintain the stability of pulmonary tissue by reducing the surface tension of fluids that coat the lung.

2. A surface-active substance.

3. A surface-active substance (as a detergent).

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Top Words by points	Points	Word Game
surfactant	15	Scrabble

2 Letters	Scrabble® Points
aa	2
an	2
ar	2
as	2
at	2
fa	5
na	2
nu	2
ta	2
un	2
us	2
ut	2

3 Letters	Scrabble® Points
aas	3
act	5
aft	6
ana	3
ant	3
arc	5
arf	6
ars	3
art	3
att	3
caf	8
can	5
car	5
cat	5
cru	5
cur	5
cut	5
fan	6
far	6
fas	6
fat	6
fun	6
fur	6
nus	3
nut	3
ran	3
ras	3
rat	3
run	3
rut	3
sac	5
san	3
sat	3
sau	3
sun	3
tan	3
tar	3
tas	3
tat	3
tau	3
tun	3
tut	3
uns	3
urn	3
uta	3
uts	3
ats	3

4 Letters	Scrabble® Points
acta	6
acts	6
afar	7
anas	4
ansa	4
anta	4
ants	4
anus	4
arcs	6
arfs	7
arts	4
aunt	4
aura	4
cafs	9
cans	6
cant	6
carn	6
cars	6
cart	6
casa	6
cast	6
cats	6
crus	6
curf	9
curn	6
curs	6
curt	6
cuts	6
fact	9
fans	7
fast	7
fats	7
faun	7
frat	7
funs	7
furs	7
narc	6
nuts	4
raft	7
rant	4
rats	4
runs	4
runt	4
rust	4
ruts	4
scan	6
scar	6
scat	6
scut	6
star	4
stat	4
stun	4
sura	4
surf	7
tact	6
tans	4
tarn	4
tars	4
tart	4
tats	4
taus	4
taut	4
tsar	4
tufa	7
tuft	7
tuna	4
tuns	4
turf	7
turn	4
tuts	4
urns	4
ursa	4
utas	4
stan	4

5 Letters	Scrabble® Points
afars	8
antas	5
antra	5
anura	5
arcus	7
asura	5
attar	5
aunts	5
auras	5
canst	7
cants	7
carat	7
carns	7
carts	7
craft	10
cruft	10
crust	7
curfs	10
curns	7
curst	7
facta	10
facts	10
fauna	8
fauns	8
franc	10
frats	8
furan	8
narcs	7
rafts	8
rants	5
ratan	5
ruana	5
runts	5
sacra	7
saran	5
sauna	5
scant	7
scarf	10
scart	7
scatt	7
scaur	7
scran	7
scurf	10
scuta	7
snafu	8
snarf	8
start	5
strut	5
stunt	5
sturt	5
sutra	5
sutta	5
tacan	7
tacts	7
tarns	5
tarts	5
tatar	5
taunt	5
tauts	5
tract	7
trans	5
trust	5
tufas	8
tufts	8
tunas	5
turfs	8
turns	5

6 Letters	Scrabble® Points
acarus	8
attars	6
caftan	11
cantus	8
carats	8
crafts	11
crufts	11
faunas	9
fracas	11
francs	11
frusta	9
furans	9
ratans	6
rattan	6
ruanas	6
sancta	8
santur	6
strata	6
strunt	6
tacans	8
tantra	6
tartan	6
tatars	6
taunts	6
tracts	8
truant	6
uncast	8
fanart	9

7 Letters	Scrabble® Points
caftans	12
curtana	9
fantast	10
fractus	12
rattans	7
tantras	7
tartans	7
truants	7
fanarts	10

8 Letters	Scrabble® Points
curtanas	10
saturant	8
transact	10

10 Letters	Scrabble® Points
surfactant	15