exobiology

1. The branch of biology that deals with the search for extraterrestrial life and the effects of extraterrestrial surroundings on living organisms. Also called astrobiology, space biology.

2. A branch of biology concerned with the search for life outside the earth and with the effects of extraterrestrial environments on living organisms.

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Top Words by points	Points	Word Game
exobiology	23	Scrabble

2 Letters	Scrabble® Points
be	4
bi	4
bo	4
by	7
el	2
ex	9
gi	3
go	3
li	2
lo	2
oe	2
oi	2
ox	9
oy	5
xi	9
ye	5
yo	5

3 Letters	Scrabble® Points
beg	6
bel	5
bey	8
big	6
bio	5
bog	6
boo	5
box	12
boy	8
bye	8
ego	4
gel	4
gey	7
gib	6
gie	4
gob	6
goo	4
gox	11
leg	4
lei	3
lex	10
ley	6
lib	5
lie	3
lob	5
log	4
loo	3
lox	10
lye	6
obe	5
obi	5
oil	3
ole	3
oxo	10
oxy	13
yob	8

4 Letters	Scrabble® Points
bile	6
biog	7
blog	7
bogy	10
boil	6
bole	6
bolo	6
boxy	16
boyo	9
gibe	7
gley	8
glib	7
glob	7
gobo	7
goby	10
gybe	10
ibex	13
ilex	11
lobe	6
lobo	6
loge	5
logo	5
logy	8
obey	9
oboe	6
obol	6
ogle	5
oily	7
oleo	4
olio	4
yogi	8

5 Letters	Scrabble® Points
beigy	11
bigly	11
bilge	8
bilgy	11
bogey	11
bogie	8
bogle	8
boogy	11
globe	8
gooey	9
igloo	6
logoi	6
looby	10
looey	8
looie	5
obeli	7
obole	7
oboli	7
ology	9

6 Letters	Scrabble® Points
blooey	11
blooie	8
boogey	12
boogie	9
boxily	18
loogie	7
oblige	9
oology	10

7 Letters	Scrabble® Points
biology	13

10 Letters	Scrabble® Points
exobiology	23