irritation

1. A source of irritation.

2. Pathology A condition of inflammation, soreness, or irritability of a bodily organ or part.

3. Physiology The elicitation of activity or response in an animal or plant organ or tissue.

4. The act of irritating.

5. The condition of being irritated; vexation: honked the horn with irritation at the delay.

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Top Words by points	Points	Word Game
irritation	10	Scrabble

2 Letters	Scrabble® Points
ai	2
an	2
ar	2
at	2
in	2
it	2
na	2
no	2
oi	2
on	2
or	2
ta	2
ti	2
to	2

3 Letters	Scrabble® Points
ain	3
air	3
ait	3
ani	3
ant	3
art	3
att	3
ion	3
nit	3
nor	3
not	3
oar	3
oat	3
ora	3
ort	3
rai	3
ran	3
rat	3
ria	3
rin	3
rot	3
tan	3
tao	3
tar	3
tat	3
tin	3
tit	3
ton	3
tor	3
tot	3
aro	3

4 Letters	Scrabble® Points
airn	4
airt	4
anti	4
inia	4
inro	4
inti	4
into	4
iota	4
iron	4
naoi	4
noir	4
nori	4
nota	4
orra	4
rain	4
rani	4
rant	4
rato	4
riot	4
roan	4
roar	4
rota	4
roti	4
tain	4
tarn	4
taro	4
tart	4
tian	4
tint	4
tiro	4
titi	4
toit	4
tora	4
tori	4
torn	4
torr	4
tort	4
trio	4
trot	4

5 Letters	Scrabble® Points
intro	5
nitro	5
noria	5
ottar	5
ratio	5
riant	5
taint	5
tanto	5
tarot	5
titan	5
torii	5
torta	5
train	5
trait	5
trona	5
natto	5

6 Letters	Scrabble® Points
aroint	6
attorn	6
intort	6
ration	6
ratton	6
rotini	6
titian	6
triton	6

7 Letters	Scrabble® Points
introit	7
traitor	7

8 Letters	Scrabble® Points
antiriot	8
irritant	8
nitrator	8

9 Letters	Scrabble® Points
initiator	9

10 Letters	Scrabble® Points
irritation	10