dedendum

1. The difference between the radius of the pitch circle of a gear and its root circle.

2. That part of the tooth of a cog-wheel or gear which is inside the pitch-circle and is intercepted between the pitch-line and the circle which limits all the roots of the teeth and the spaces between them. the addendum of the teeth of the meshing-wheel enters into this space.

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Top Words by points	Points	Word Game
dedendum	13	Scrabble

2 Letters	Scrabble® Points
em	4
ne	2
nu	2
mu	4
me	4
en	2
ed	3
um	4
un	2
de	3

3 Letters	Scrabble® Points
dun	4
nee	3
due	4
dud	5
end	4
emu	5
eme	5
dum	6
med	6
men	5
mud	6
mun	5
den	4
dee	4

4 Letters	Scrabble® Points
emeu	6
meed	7
mend	7
menu	6
need	5
neem	6
neum	6
dene	5
nude	5
deed	6
deem	7
unde	5
deme	7
dune	5
dude	6

5 Letters	Scrabble® Points
undee	6
neume	7
endue	6
ended	7
emend	8
duded	8

6 Letters	Scrabble® Points
mudded	11
mended	10
endued	8
duende	8
dudeen	8
denude	8

7 Letters	Scrabble® Points
denuded	10

8 Letters	Scrabble® Points
dedendum	13