browse words by letter
a
b
c
d
e
f
g
h
i
j
k
l
m
n
o
p
q
r
s
t
u
v
w
x
y
z
attosecond definition
attosecond |
Grep of noun attosecond attosecond Overview of noun attosecond The noun attosecond has 1 sense (no senses from tagged texts) 1. attosecond -- (one quintillionth of a second one thousandth of a femtosecond) Overview of noun attosecond The noun attosecond has 1 sense (no senses from tagged texts) 1. attosecond -- (one quintillionth of a second one thousandth of a femtosecond)
attosecond definition