meson

1. Any of a family of subatomic particles that participate in strong interactions, are composed of a quark and an antiquark, and have masses generally intermediate between leptons and baryons. See Table at subatomic particle.

2. Any of a group of fundamental particles (as the pion and kaon) made up of a quark and an antiquark that are subject to the strong force and have zero or an integer number of quantum units of spin.

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Top Words by points	Points	Word Game
nomes	7	Scrabble

2 Letters	Scrabble® Points
me	4
no	2
ne	2
so	2
oe	2
mo	4
om	4
em	4
on	2
os	2
es	2
en	2

3 Letters	Scrabble® Points
one	3
oes	3
ons	3
ose	3
oms	5
nos	3
nom	5
sen	3
som	5
son	3
mos	5
mon	5
men	5
eon	3
ens	3
ems	5
emo	5

4 Letters	Scrabble® Points
ones	4
omen	6
some	6
sone	4
nose	4
noms	6
nome	6
noes	4
mons	6
meno	6
eons	4
emos	6

5 Letters	Scrabble® Points
nomes	7
omens	7
meson	7