pyrethrin

1. Either of two viscous liquid esters, C21H28O3 or C22H28O5, that are extracted from pyrethrum flowers and used as insecticides.

2. Either of two oily liquid esters CHO and CHO having insecticidal properties and occurring especially in the flowers of .

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Top Words by points	Points	Word Game
pyrethrin	17	Scrabble

2 Letters	Scrabble® Points
eh	5
en	2
er	2
et	2
he	5
hi	5
in	2
it	2
ne	2
pe	4
pi	4
re	2
te	2
ti	2
ye	5

3 Letters	Scrabble® Points
ern	3
err	3
eth	6
hen	6
hep	8
her	6
het	6
hey	9
hie	6
hin	6
hip	8
hit	6
hyp	11
ire	3
net	3
nip	5
nit	3
nth	6
peh	8
pen	5
per	5
pet	5
phi	8
pht	8
pie	5
pin	5
pit	5
pry	8
pye	8
rei	3
rep	5
ret	3
rin	3
rip	5
rye	6
ten	3
the	6
thy	9
tie	3
tin	3
tip	5
try	6
tye	6
yeh	9
yen	6
yep	8
yet	6
yin	6
yip	8

4 Letters	Scrabble® Points
heir	7
hent	7
hern	7
hint	7
hire	7
hype	12
hyte	10
nite	4
pein	6
pent	6
peri	6
pert	6
pier	6
pine	6
pint	6
piny	9
pirn	6
pith	9
pity	9
prey	9
pyin	9
pyre	9
rein	4
rent	4
ripe	6
rite	4
tein	4
tern	4
then	7
they	10
thin	7
thir	7
tier	4
tine	4
tiny	7
tire	4
tiyn	7
trey	7
trip	6
tyer	7
tyin	7
tyne	7
type	9
tyre	7
yeti	7
yipe	9
yirr	7

5 Letters	Scrabble® Points
entry	8
eyrir	8
henry	11
herry	11
hirer	8
hyper	13
inept	7
inert	5
inter	5
ither	8
niter	5
nitre	5
perry	10
piety	10
piney	10
pithy	13
prier	7
print	7
pryer	10
repin	7
retry	8
ripen	7
riper	7
terry	8
thein	8
their	8
thine	8
thrip	10
trier	5
trine	5
tripe	7
yirth	11

6 Letters	Scrabble® Points
hinter	9
nitery	9
phytin	14
pinery	11
pterin	8
pyrite	11
typier	11

7 Letters	Scrabble® Points
printer	9
reprint	9

8 Letters	Scrabble® Points
printery	13

9 Letters	Scrabble® Points
pyrethrin	17