summation

1. A concluding part of a speech or argument containing a summary of principal points, especially of a case before a court of law.

2. A sum or aggregate.

3. Physiology The process by which multiple or repeated stimuli can produce a response in a nerve, muscle, or other part that one stimulus alone cannot produce.

4. The act or process of adding; addition.

5. The act or process of forming a sum .

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Top Words by points	Points	Word Game
summation	13	Scrabble

2 Letters	Scrabble® Points
ai	2
am	4
an	2
as	2
at	2
in	2
is	2
it	2
ma	4
mi	4
mm	6
mo	4
mu	4
na	2
no	2
nu	2
oi	2
om	4
on	2
os	2
si	2
so	2
ta	2
ti	2
to	2
um	4
un	2
us	2
ut	2

3 Letters	Scrabble® Points
aim	5
ain	3
ais	3
ait	3
ami	5
amu	5
ani	3
ant	3
ins	3
ion	3
ism	5
its	3
mam	7
man	5
mas	5
mat	5
mim	7
mis	5
moa	5
moi	5
mom	7
mon	5
mos	5
mot	5
mum	7
mun	5
mus	5
mut	5
nam	5
nim	5
nit	3
nom	5
nos	3
not	3
nus	3
nut	3
oat	3
oma	5
oms	5
ons	3
out	3
san	3
sat	3
sau	3
sim	5
sin	3
sit	3
som	5
son	3
sot	3
sou	3
sum	5
sun	3
tam	5
tan	3
tao	3
tas	3
tau	3
tin	3
tis	3
tom	5
ton	3
tui	3
tum	5
tun	3
umm	7
ums	5
uni	3
uns	3
uta	3
uts	3
ats	3

4 Letters	Scrabble® Points
aims	6
ains	4
aits	4
amin	6
amis	6
ammo	8
amus	6
anis	4
anti	4
ants	4
anus	4
atom	6
aunt	4
auto	4
imam	8
into	4
ions	4
iota	4
maim	8
main	6
mams	8
mano	6
mans	6
mast	6
mats	6
maun	6
maut	6
mina	6
mint	6
miso	6
mist	6
moan	6
moas	6
moat	6
momi	8
moms	8
mons	6
most	6
mots	6
mums	8
muni	6
muns	6
muon	6
muso	6
must	6
muts	6
naoi	4
naos	4
nims	6
nits	4
noma	6
noms	6
nota	4
nous	4
nuts	4
oast	4
oats	4
omas	6
omit	6
onus	4
oust	4
outs	4
sain	4
sati	4
sima	6
smit	6
smut	6
snit	4
snot	4
soma	6
stoa	4
stum	6
stun	4
suit	4
sumi	6
sumo	6
tain	4
tams	6
tans	4
taos	4
taus	4
tian	4
tins	4
toms	6
tons	4
tosa	4
tuis	4
tums	6
tuna	4
tuns	4
umma	8
unai	4
unis	4
unit	4
unto	4
utas	4
stan	4
stim	6

5 Letters	Scrabble® Points
amino	7
amins	7
ammos	9
amnio	7
antis	5
atoms	7
aunts	5
autos	5
imams	9
imaum	9
iotas	5
maims	9
mains	7
maist	7
manos	7
manus	7
mason	7
matin	7
mauts	7
miaou	7
miasm	9
minas	7
mints	7
minus	7
moans	7
moats	7
moist	7
momus	9
monas	7
mount	7
munis	7
muons	7
muton	7
nomas	7
notum	7
nutso	5
omits	7
onium	7
ostia	5
saint	5
santo	5
satin	5
snout	5
soman	7
stain	5
stoai	5
stoma	7
suint	5
summa	9
tains	5
tamis	7
tauon	5
tians	5
toman	7
tonus	5
tunas	5
umami	9
ummas	9
unais	5
units	5

6 Letters	Scrabble® Points
aminos	8
ammino	10
amnios	8
amount	8
animus	8
autism	8
imaums	10
inmost	8
manito	8
manitu	8
mantis	8
matins	8
miaous	8
mimosa	10
monism	10
monist	8
mounts	8
mutism	10
mutons	8
nomism	10
omasum	10
osmium	10
ostium	8
outman	8
outsin	6
santim	8
summit	10
summon	10
tauons	6
tomans	8
umamis	10

7 Letters	Scrabble® Points
amounts	9
atomism	11
manitos	9
manitou	9
manitus	9
manumit	11
outmans	9
santimu	9
tinamou	9
tsunami	9

8 Letters	Scrabble® Points
manitous	10
manumits	12
tinamous	10

9 Letters	Scrabble® Points
summation	13