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masslessness
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Contents
1
English
1.1
Etymology
1.2
Pronunciation
1.3
Noun
English
edit
Etymology
edit
massless
+
-ness
Pronunciation
edit
(
General American
)
IPA
(
key
)
:
/ˈmæs.lɪs.nɪs/
,
/ˈmæs.ləs.nəs/
Noun
edit
masslessness
(
uncountable
)
Absence of
mass
; the state or condition of being
massless
.