umbilicus

1. Biology A small opening or depression similar to a navel, as the hollow at the base of the shell of some gastropod mollusks, one of the openings in the shaft of a feather, or the hilum of a seed.

2. See navel.

3. Any of several morphological depressions.

4. A central point .

5. The navel.

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Top Words by points	Points	Word Game
umbilicus	15	Scrabble

2 Letters	Scrabble® Points
us	2
mu	4
mi	4
um	4
bi	4
is	2
si	2
li	2

3 Letters	Scrabble® Points
lum	5
ism	5
lib	5
lis	3
sib	5
mus	5
mis	5
mil	5
mic	7
mib	7
bis	5
sic	5
sim	5
sub	5
bum	7
sum	5
bus	5
cum	7
ulu	3
cub	7
cis	5
ums	5

4 Letters	Scrabble® Points
mics	8
slum	6
slub	6
mibs	8
slim	6
scum	8
mils	6
sulu	4
sumi	6
bums	8
lums	6
limb	8
libs	6
ulus	4
club	8
cubs	8
ibis	6
culm	8

5 Letters	Scrabble® Points
limbs	9
climb	11
clubs	9
culms	9
sulci	7
music	9
mucus	9
ilium	7
limbi	9

6 Letters	Scrabble® Points
limbic	12
limbus	10
cumuli	10
cubism	12
climbs	12
cilium	10

7 Letters	Scrabble® Points
bulimic	13

8 Letters	Scrabble® Points
bulimics	14

9 Letters	Scrabble® Points
umbilicus	15